Podcasts about nasa x

But the joint operation between British Airways and Air France suffered several business difficulties that led to the decision to stop flying the supersonic planes. Some of the difficulties were linked to publicity about a deadly Concorde crash in 2000. That incident involved an Air France airliner crashing shortly after taking off from Paris. The crash claimed a total of 113 lives. 但是，英国航空公司与法国航空公司之间的联合行动遭受了几个业务困难，导致决定停止飞行超音速飞机。一些困难与2000年致命的协和撞车事故有关。该事件涉及一架法国航空公司从巴黎起飞后不久坠毁。坠机事故总共夺走了113人的生命。 Boom Supersonic says its planned Overture airliner will be designed to transport passengers from the U.S. East Coast across the Atlantic to Europe in about 3-and-a-half hours. The flight with normal passenger jets takes about eight hours. Boom Supersonic表示，其计划的越野客机将旨在在大约3个半小时内从美国东海岸的乘客运送乘客到欧洲。带有普通乘客喷气机的飞行大约需要八个小时。Amy Marino Spowart is the president and chief executive officer at the National Aeronautic Association. She told The Associated Press the latest supersonic test flight suggests “the future of aviation is here and now.” Spowart added, “Not only is there hope for faster and better commercial flight, but Boom proves that it can be done sustainably.” 艾米·马里诺·斯波特（Amy Marino Spowart）是国家航空协会的主席兼首席执行官。她告诉美联社，最新的超音速测试飞行表明：“航空的未来在这里和现在。” Spowart补充说：“不仅有希望更快，更好的商业飞行的希望，而且Boom证明了它可以可持续地完成。” Boom Supersonic has said its planned supersonic airliner will be designed to run on up to 100 percent sustainable aircraft fuel. Such sustainable fuels are made from non-petroleum products, such as food waste or other biomass materials. Both XB-1 and Overture are made mostly from a carbon-based composite material to provide “a strong, lightweight structure,” the company said. Boom Supersonic表示，其计划的超音速客机将设计为可持续飞机燃料的100％。这种可持续的燃料由非高甲基产品（例如食物浪费或其他生物质材料）制成。该公司表示，XB-1和序曲主要由碳基复合材料制成，以提供“强大，轻质的结构”。 NASA's supersonic aircraft – built together with Lockheed Martin – is called X-59. It is also an experimental plane that is seeking to test the level of noise produced by supersonic travel. Currently, supersonic flights are banned over land because of the loud noise they produce. NASA的超音速飞机与洛克希德·马丁（Lockheed Martin）一起建造，称为X-59。这也是一个实验平面，正在寻求测试超音速行进产生的噪声水平。目前，由于它们产生的噪音，超音速航班被禁止在陆地上。NASA has explained it plans to carry out testing this year of the X-59 aircraft, which has been designed and engineered to operate at lower noise levels than other supersonic aircraft. The tests – to take place at supersonic test centers in California – are designed “to prove the quiet supersonic technology works as designed.” 美国宇航局（NASA）解释说，它计划在今年的X-59飞机上进行测试，该飞机的设计和设计为比其他超音速飞机的噪声水平较低。这些测试是在加利福尼亚的超音速测试中心进行的 - 旨在“证明按设计的安静的超音速技术工作。” NASA said that after that testing is done, the agency plans to begin community reaction studies, beginning in 2026. These will involve flying the X-59 over several cities and then asking people on the ground to share their thoughts on the level of noise they heard. 美国国家航空航天局说，在进行测试之后，该机构计划从2026年开始开始社区反应研究。这些将涉及将X-59飞越几个城市，然后要求地面上的人们分享他们对他们的噪音水平的想法 听到。 NASA has said the X-59 – which measures 30 meters long and nine meters wide – is expected to fly at 1.4 times the speed of sound. That is about 1,500 kilometers per hour. NASA表示，X-59长30米，宽9米，预计将以声音速度飞行1.4倍。每小时约为1,500公里。

Een nieuwe #Nerdland podcast! Met deze maand: Spot gespot in Leuven! Mosbeertjes! Tetris! Vrouwentranen! Supersonisch vliegen! Patatten! CES-beurs! Pijlstormvogels! En veel meer... Shownotes: https://maandoverzicht.nerdland.be/nerdland-maandoverzicht-februari-2024/ Gepresenteerd door Lieven Scheire met Marian Verhelst, Hetty Helsmoortel, Kurt Beheydt, Els Aerts en Jeroen Baert. Montage & mastering door Els Aerts en Jens Paeyeneers. (00:00:00) Intro (00:02:29) Nieuwe wespensoort ontdekt op Nerdland Festival (00:06:37) Japan landt op de maan (00:13:36) De onverwoestbaarheid van Tardigrades (00:16:01) Stuur je naam naar de maan (00:19:04) SPOT gespot in Leuven (00:26:11) Tetris is uitgespeeld (00:37:24) Geur van vrouwentranen maakt mannen tammer (00:45:19) NASA X-59 supersonisch testvliegtuig (00:51:36) Hoeveel fruit kan er weg voor de toren instort (00:56:28) Silicon Valley News (00:56:42) Microsoft was even groter dan Apple (01:00:37) GPT App Store (01:03:39) Bill Gates interviewt Sam Altman (01:14:09) Musk post video over Optimus robot (01:16:42) Zuckerberg wil AGI bouwen (01:21:22) AI gestuurde drive trough is niet wat het lijkt (01:23:41) Pijlstormvogel belandt in storm (01:28:40) Patatten zijn geen groenten maar graan (01:33:47) Gekke megastructuren in het Universum (01:37:58) Computerchips uit grafeen (01:47:57) CES beurs (01:58:15) Rabbit R1 (02:04:52) Dingen die de mensheid in 2023 in de anus stak (02:12:20) Tekort aan COBOL programmeurs (02:15:05) Aankondigingen (02:15:10) FTI slotfestival (02:16:42) Kleine Nerds 27 december 2024 (02:19:42) Missie Capitole 1 april (02:21:54) Lieven AI 20 maart in Rotterdam Oude Luxor (02:22:27) en in Belfast 17 februari (02:23:51) Jeroen lezingen AI (02:25:34) Technopolis heeft een nieuwe zone: ON OFF (02:27:39) Scheire en de Schepping is terug! (02:28:20) Sponsor: Oystershell

The American space agency NASA is preparing to test a new supersonic airplane that could help establish a new generation of superfast aircraft. 美国宇航局美国宇航局正准备测试一种新型超音速飞机，这可能有助于建立新一代超高速飞机。 The new aircraft is called X-59, and it was built in partnership with American defense contractor Lockheed Martin. The experimental plane is part of a NASA project, or mission, called Quesst. 这架新飞机被称为 X-59，是与美国国防承包商洛克希德·马丁公司合作建造的。这架实验飞机是 NASA 名为 Quest 的项目或任务的一部分。 The mission aims to collect data in the United States on the level of noise produced by supersonic travel. Supersonic describes a vehicle that travels faster than the speed of sound: about 1,235 kilometers an hour. 该任务的目的是在美国收集有关超音速旅行产生的噪音水平的数据。Supersonic 描述了一种行驶速度超过音速的车辆：每小时约 1,235 公里。 The data Quesst gathers could lead U.S. officials to change rules that currently ban supersonic flights over land. NASA says the X-59 was developed to reduce the loudness of the sonic boom it produces when breaking the sound barrier to very low levels heard on the ground. Quest 收集的数据可能会导致美国官员改变目前禁止超音速陆地飞行的规则。NASA 表示，X-59 的开发目的是为了将突破音障时产生的音爆音量降低到地面上能听到的非常低的水平。 A few U.S. companies are exploring ways to restart supersonic passenger travel for the first time since 2003. That is the year the Concorde aircraft stopped flying. The Concorde was the world's first supersonic passenger jet. It was operated jointly by Britain and France. 一些美国公司正在探索自 2003 年以来首次重启超音速客运旅行的方法。那一年协和式飞机停止飞行。协和式飞机是世界上第一架超音速客机。它是由英国和法国联合经营的。The Concorde flew at speeds more than twice the speed of sound, British Airways explained. This meant it could travel from London to New York in about three-and-a-half hours. The same flight took about eight hours with normal passenger jets. 英国航空公司解释说，协和式飞机的飞行速度是音速的两倍以上。这意味着它可以在大约三个半小时内从伦敦飞往纽约。使用普通客机执行同一航班大约需要八个小时。 The new supersonic planes being developed make less noise and use less fuel than the Concorde. But manufacturers are under pressure from environmental groups and airports to meet the same noise and carbon emission limits as traditional planes.正在开发的新型超音速飞机比协和式飞机噪音更低，使用的燃料也更少。但制造商面临着来自环保组织和机场的压力，要求其达到与传统飞机相同的噪音和碳排放限制。 NASA and Lockheed Martin recently showed off the X-59 plane during an event in Palmdale, California. 美国宇航局和洛克希德·马丁公司最近在加利福尼亚州帕姆代尔举行的一次活动中展示了 X-59 飞机。 At the ceremony, NASA Deputy Administrator Pam Melroy called the development of the supersonic aircraft a “major accomplishment.” She noted that members of the NASA and Lockheed Martin teams had worked hard to take the X-59 from an idea to reality “in just a few years.” 在仪式上，美国宇航局副局长帕姆·梅尔罗伊称超音速飞机的开发是一项“重大成就”。她指出，NASA 和洛克希德·马丁公司团队的成员经过艰苦努力，“在短短几年内”将 X-59 从一个想法变成了现实。Melroy added her hope that the X-59 “will help change the way we travel, bringing us closer together in much less time.” 梅尔罗伊补充说，她希望 X-59“将有助于改变我们的旅行方式，让我们在更短的时间内更加紧密地联系在一起。” The aircraft measures 30 meters long and nine meters wide. NASA said in a press release that the X-59 is expected to fly at 1.4 times the speed of sound, or about 1,500 kilometers per hour. The aircraft's design, shape and technologies will permit it to reach high speeds while producing “a quieter sonic thump,” the agency explained. 该飞机长 30 米，宽 9 米。NASA在一份新闻稿中表示，X-59预计将以1.4倍音速飞行，即每小时约1500公里。该机构解释说，该飞机的设计、形状和技术将使其能够达到高速，同时产生“更安静的声音重击”。 The X-59 has not yet completed a test flight. But NASA officials have said they expect that to happen sometime this year. The team will be carrying out other tests in the coming months, including instrument experiments, fast engine runs and ground testing. X-59尚未完成试飞。但美国宇航局官员表示，他们预计这将在今年某个时候发生。该团队将在未来几个月内进行其他测试，包括仪器实验、发动机快速运行和地面测试。 Once the aircraft has been cleared to fly, it will be deployed to several cities across the U.S. to collect data on the sounds the plane produces and how people on the ground react to the noise. 一旦飞机获准飞行，它将被部署到美国多个城市，以收集有关飞机产生的声音以及地面上的人们对噪音如何反应的数据。

このページをウェブブラウザで見る: リンク 1月19日に開催したCES 2024&テクノエッジ新年会、CES出展の品々も揃えて大変な盛り上がりを見せました。その報告とApple Vision Pro予約状況などについても語りました。　▽番組からお知らせ番組への感想や取り上げてほしいネタはTwitterのハッシュタグ「tedgeside」や、お便りフォームでお寄せください。お便りを採用させていただいた方はテクノエッジ特製グッズをプレゼントいたします。 https://forms.gle/jLdXLiYK6CJH5HiT9▽関連リンク技術の手帖TechnoEdge-Side Live #037テクノエッジ TechnoEdgeテクノエッジ - YouTubeテクノエッジ TechnoEdge（@TechnoEdgeJP） / Twitterカイ（@kai4den） / TwitterKoya Matsuo（@mazzo） / TwitterWeekly TOP 5【第5位】 YouTubeが広告ブロックで遅くなる現象はAdBlockのバグ、意図的な遅延説は否定。広告ブロックの検出と対策は継続YouTubeで広告ブロックを使うと読み込みが遅くなる？　複数ユーザーが報告【第4位】Google、ユーザ追跡訴訟受けChromeシークレットモードの説明文を更新。ウェブサイト側はデータ収集可能と警告【第3位】Stable Diffusionによる生成AIの基本から最新テクニックまで。グラビアカメラマンが教える、生成AIグラビア実践ワークショップ（第4回）参加者募集生成AIグラビアをグラビアカメラマンが作るとどうなる？第16回：指問題解決！？Hand Refiner (西川和久)【第2位】最低1枚の元写真があれば、高品質本人画像をすぐに生成できる「PhotoMaker」を試したらお手軽すぎた（CloseBox）【第1位】NASA、静音超音速実験機「X-59 Quesst」を正式公開。ソニックブーム大幅軽減で「商用超音速飛行禁止」解除目指すApple Vision ProApple Vision Pro、1TBモデルは3899ドル(約58万円)・収納ケース199ドル(約3万円)。AppleCare+未加入の修理費見積もり2399ドル「Apple Vision Pro」は3D映画150作以上を発売時に用意。Disney＋加入者はピクサーやマーベル、スター・ウォーズ風シアターもApple Vision Pro、発売時はネトフリやYouTubeアプリ提供なし。Safariでの視聴を推奨Apple Vision Proの賢い買いかた。国内予約開始に備え知っておくべきこと(本田雅一)Apple Vision Pro、意外と早く日本で買える？「WWDC24前の可能性高い」と著名アナリストGalaxyサムスンGalaxy S24 / S24+ / S24 Ultra発表 『Galaxy AI✨』全力推し。Googleの生成AI Gemini ProとImagen 2採用Galaxy S24シリーズ実機ハンズオン。AI全面採用で翻訳や文字起こし、画像編集機能が強化。ニアバイシェアはクイック共有に（石野純也）サムスン、指輪型「Galaxy Ring」予告。ヘルス＆ウェルネス用センサ搭載、価格や発売時期は不明CES 2024から世界の最新スマホを一挙紹介。格安折り畳みや紙風ディスプレイ、配信特化端末に衛星通信対応タフ仕様など多数（山根康宏）イベントイベント告知：CES 2024報告会＆テクノエッジ新年会1月19日(金)開催。参加者を募集します出展社記事素材本来の味や香り、色を抽出するノンアルドリンクメーカーCOLDRAWを体験。思わず唸る美味さだった（本田雅一）　テクノエッジCES報告会で試飲できます空間AIディスプレイ #LookingGlassGo 、CES 2024報告会イベントで体験できます。日本戦略担当 GOROman氏が語るセッションもシフトールの防音マイク新型『mutalk 2』テクノエッジのCES報告会に出展。高音質・低遅延化に鼻声対策、秘密のメタバース会話やウェブ会議向けEVOTO, AI-powered Photo Editorてくのじ購買部MagSafeに対応したn max nの本革iPhoneケースを試す。タイトなサイズ感と高い質感を両立、皮革製品好きにはたまらない魅力（本田雅一）本革のApple Watch用バンドを「テクノエッジ購買部」で販売開始

1月19日に開催したCES 2024&テクノエッジ新年会、CES出展の品々も揃えて大変な盛り上がりを見せました。その報告とApple Vision Pro予約状況などについても語りました。▽番組からお知らせ番組への感想や取り上げてほしいネタはTwitterのハッシュタグ「tedgeside」や、お便りフォームでお寄せください。お便りを採用させていただいた方はテクノエッジ特製グッズをプレゼントいたします。 https://forms.gle/jLdXLiYK6CJH5HiT9▽関連リンク技術の手帖TechnoEdge-Side Live #037テクノエッジ TechnoEdgeテクノエッジ - YouTubeテクノエッジ TechnoEdge（@TechnoEdgeJP） / Twitterカイ（@kai4den） / TwitterKoya Matsuo（@mazzo） / TwitterWeekly TOP 5【第5位】 YouTubeが広告ブロックで遅くなる現象はAdBlockのバグ、意図的な遅延説は否定。広告ブロックの検出と対策は継続YouTubeで広告ブロックを使うと読み込みが遅くなる？　複数ユーザーが報告【第4位】Google、ユーザ追跡訴訟受けChromeシークレットモードの説明文を更新。ウェブサイト側はデータ収集可能と警告【第3位】Stable Diffusionによる生成AIの基本から最新テクニックまで。グラビアカメラマンが教える、生成AIグラビア実践ワークショップ（第4回）参加者募集生成AIグラビアをグラビアカメラマンが作るとどうなる？第16回：指問題解決！？Hand Refiner (西川和久)【第2位】最低1枚の元写真があれば、高品質本人画像をすぐに生成できる「PhotoMaker」を試したらお手軽すぎた（CloseBox）【第1位】NASA、静音超音速実験機「X-59 Quesst」を正式公開。ソニックブーム大幅軽減で「商用超音速飛行禁止」解除目指すApple Vision ProApple Vision Pro、1TBモデルは3899ドル(約58万円)・収納ケース199ドル(約3万円)。AppleCare+未加入の修理費見積もり2399ドル「Apple Vision Pro」は3D映画150作以上を発売時に用意。Disney＋加入者はピクサーやマーベル、スター・ウォーズ風シアターもApple Vision Pro、発売時はネトフリやYouTubeアプリ提供なし。Safariでの視聴を推奨Apple Vision Proの賢い買いかた。国内予約開始に備え知っておくべきこと(本田雅一)Apple Vision Pro、意外と早く日本で買える？「WWDC24前の可能性高い」と著名アナリストGalaxyサムスンGalaxy S24 / S24+ / S24 Ultra発表 『Galaxy AI✨』全力推し。Googleの生成AI Gemini ProとImagen 2採用Galaxy S24シリーズ実機ハンズオン。AI全面採用で翻訳や文字起こし、画像編集機能が強化。ニアバイシェアはクイック共有に（石野純也）サムスン、指輪型「Galaxy Ring」予告。ヘルス＆ウェルネス用センサ搭載、価格や発売時期は不明CES 2024から世界の最新スマホを一挙紹介。格安折り畳みや紙風ディスプレイ、配信特化端末に衛星通信対応タフ仕様など多数（山根康宏）イベントイベント告知：CES 2024報告会＆テクノエッジ新年会1月19日(金)開催。参加者を募集します出展社記事素材本来の味や香り、色を抽出するノンアルドリンクメーカーCOLDRAWを体験。思わず唸る美味さだった（本田雅一）　テクノエッジCES報告会で試飲できます空間AIディスプレイ #LookingGlassGo 、CES 2024報告会イベントで体験できます。日本戦略担当 GOROman氏が語るセッションもシフトールの防音マイク新型『mutalk 2』テクノエッジのCES報告会に出展。高音質・低遅延化に鼻声対策、秘密のメタバース会話やウェブ会議向けEVOTO, AI-powered Photo Editorてくのじ購買部MagSafeに対応したn max nの本革iPhoneケースを試す。タイトなサイズ感と高い質感を両立、皮革製品好きにはたまらない魅力（本田雅一）本革のApple Watch用バンドを「テクノエッジ購買部」で販売開始See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Anul 1963 a fost un an plin de evenimente majore pentru umanitate. Dar prin numeroasele evenimente demne de cartea de istorie, cel despre care vom pomeni astăzi, a fost pe nedrept uitat. Este vorba despre una dintre cele mai bizare și mai stupide misiuni pe care SUA le-au efectuat vreodată în spațiul cosmic.Mă rog, poate nu a fost cea mai stupidă misiune, având în vedere că și rușii, și americanii tot detonaseră bombe atomice pe orbită înte 1958 și 1962, asta ca să vadă ce se întâmplă și ca să își arate mușchii nucleari unii altora. Dar totuși, nici cea despre care pomenim nu e prea departe. În 1958, într-un laborator al unei baze militare de lângă Boston, a apărut proiectul Needles, botezat ulterior West Ford. Despre ce a însemnat acest proiect, cum a fost dus la îndeplinire și care sunt urmările sale și azi, vă invităm să aflați dintr-un nou apisod dindsezonul 2 al podcasturilor Istorii Bizare. Story: Adrian Nicolae | Sound Desing: Adi Iacob | Muzică: EpidemiSound

Two X-59 test pilots discuss the NASA Quesst mission, the design and technology of the X-59 aircraft, the role of test pilots, and the challenges of flying supersonic.

इंडिया गठबंधन की मीटिंग से क्या निकला, अखिलेश यादव ने मीटिंग क्यों बुलाई, मणिशंकर अय्यर ने मोदी को क्या कहा, हिमंत बिस्वा सरमा ने विपक्षी गठबंधन पर क्या कहा, अयोध्या में राम मंदिर के प्राण-प्रतिष्ठा समारोह वाले दिन मॉरीशस ने क्या ऐलान किया, फिल्म ‘एनिमल' को किसने बताया गेम चेंजर,हिमाचल में महसूस किये गए भूंकप के झटके, अमेरिकी अंतरिक्ष एजेंसी NASA ने अपने अत्याधुनिक सुपरसोनिक विमान X-59 को दुनिया के सामने पेश कर किया, सुनिए शाम 4 बजे तक की बड़ी ख़बरें ‘5 मिनट' न्यूज़ पॉडकास्ट में.

In this episode we talk to Nathan Millecam, President & CEO of Electric Power Systems (EP Systems) about designing the perfect battery to power electric aircraft.Millecam's company is a pioneer in aircraft battery technology. His journey began with a role at Honeywell Aerospace, where he worked on the Boeing 787 Dreamliner's power system. This introduced him to the potential of lithium-ion batteries in aviation. He then started EP Systems in 2016 to explore the potential application of lithium-ion batteries in aircraft, given their improving power density and followed this up with learnings from collaborating with NASA on their X-57 experimental electric aircraft project. We'll also learn about the company's partnerships with Ampaire and REGENT and the intricacies and practicalities of designing and customising batteries for hybrid-electric and all-electric planes. Millecam points out the significant savings associated with running battery-powered aircraft as compared to sticking with traditional jet combustion engines.While discussing JetBlue Ventures' investment in the company, he also stresses the importance of economic viability in sustainable aviation. He elaborates on battery technology advancements, emphasising quick recharging, and real-world applications and reveals when the public can expect to actually experience all-electric planes.Learn more about the innovators who are navigating the industry's challenges to make sustainable aviation a reality, in our new book ‘Sustainability in the Air'. Click here to learn more.Feel free to reach out via email to podcast@simpliflying.com. For more content on sustainable aviation, visit our website green.simpliflying.com and join the movement. It's about time.Links & More:EPiC propulsion battery - EP Systems Ampaire chooses EP Systems to supply battery packs for hybrid-electric Eco Caravan - Avionics International Performance analysis of regional electric aircraft - ICCTElectric airplane industry & trends - Toptal EP Systems enters strategic partnership with REGENT - Avionics International Electric Power Systems awarded the Energy Storage System for the NASA X-57 Maxwell all-electric aircraft - EP Systems South America's ‘lithium fields' reveal the dark side of our electric future - Euronews Amy Burr on how JetBlue Ventures is investing in the future of sustainable aviation - SimpliFlying 

佐々木がNASAで研究していたのは、X線を使って恒星を見る研究。これまでのXRISMエピソードを聞くと、かなり楽しめる。 XRISM特集のSpotifyプレイリスト作成！ ⁠https://open.spotify.com/playlist/0beiZ0fefa0QSxS7q0NGmG?si=2649bf065f2948fb⁠ お便りコーナーはこちら！ ⁠⁠⁠⁠⁠https://forms.gle/CmDJj6w9UCoz8HRn8⁠⁠⁠⁠⁠ もう1つのチャンネル「となりのデータ分析屋さん」はこちら！ Spotify ⁠⁠⁠⁠https://open.spotify.com/show/0Gz5oreIawFvFbvRD13BQU⁠⁠⁠⁠ Apple ⁠⁠⁠⁠https://podcasts.apple.com/jp/podcast/%E3%81%A8%E3%81%AA%E3%82%8A%E3%81%AE%E3%83%87%E3%83%BC%E3%82%BF%E5%88%86%E6%9E%90%E5%B1%8B%E3%81%95%E3%82%93/id1679672794⁠⁠⁠⁠ Amazon ⁠⁠⁠⁠⁠https://music.amazon.co.jp/podcasts/2f1fcc0b-e853-45ae-bf1a-67983a80533a/%E3%81%A8%E3%81%AA%E3%82%8A%E3%81%AE%E3%83%87%E3%83%BC%E3%82%BF%E5%88%86%E6%9E%90%E5%B1%8B%E3%81%95%E3%82%93⁠⁠⁠⁠⁠ Youtubeチャンネルも更新中 ⁠⁠⁠⁠https://www.youtube.com/channel/UCHW6gg92z7E7hdnhbStpzTA⁠⁠⁠⁠ Instagram（ryo_astro） ⁠⁠⁠⁠https://www.instagram.com/ryo_astro/⁠⁠⁠⁠ 個人ホームページはこちら！ ⁠⁠⁠⁠http://ryosasaki.net/⁠⁠⁠⁠ Voicy ⁠⁠⁠⁠https://voicy.jp/channel/1726⁠⁠⁠⁠ Twitter（_ryo_astro) ⁠⁠⁠⁠https://twitter.com/_ryo_astro⁠⁠⁠⁠ note ⁠⁠⁠⁠https://note.com/ryo_sasaki⁠⁠⁠⁠ ジングル作成：モリグチさんfromワクワクラジオ ⁠⁠⁠⁠https://open.spotify.com/show/3LYTJRlUlb9wU7geQyoDzE?si=c178010fd8154ea9⁠⁠⁠⁠ ソース https://www.asj.or.jp/geppou/archive_open/2019_112_10/112-10_712.pdf Credit :NASA --- Send in a voice message: https://podcasters.spotify.com/pod/show/ryo-sasaki/message

În anul 1976, Agenția Spațială Americană lansa faimosul program Viking, program prin care trimitea două sonde spațiale, Viking 1 și Viking 2, pe suprafața planetei Marte. Iar unul dintre scopurile lor principale era de a identifica posibilele forme de viață microbiene care ar fi existat acolo. Dacă nu știați, aceasta a fost singura misiune în care s-au căutat forme de viață extraterestre. Celelalte misiuni, care au inclus trimiterea de sonde au rovere marțiene, au avut ca scop identificarea compușilor necesari vieții. Ceea ce e cu totul altceva. Cele două sonde, comparativ cu roverele de azi, mult mai avansate, nu aveau roți. Asta însemna că vor face cercetare strict în punctul în care au amartizat. Una în zona ecuatorului, iar cealaltă ceva mai la nord. Pentru a afla mai multe despre acest subiect, ascultă al treilea episod din sezonul 2 al podcasturilor Istorii Bizare. Story: Adrian Nicolae | Sound design: Ovidiu Popica Muzica: Epidemic Sound Foto:Elvele Images / Alamy / Alamy / Profimedia (Edited) #hotnewsro

THANK YOU SO MUCH FOR 1,000 SUBSCRIBERS Hope you guys enjoyed! Remember we post every Tuesday and Thursday. If you want to keep track of everything that Etcetera and its members are up to check the links below! ETC | https://linktr.ee/realetcetera Marc | https://linktr.ee/EtcMarckyMarc Victor | https://linktr.ee/etcvic

In this episode, our guest is Anuradha Annaswamy. Anu is the Director of the Active-Adaptive Control Laboratory and Senior Research Scientist at the Massachusetts Institute of Technology in the Deparment of Mechanical Engineering.  We delve into adaptive control and its exciting history, ranging from the Brave Era to the audacious X15 tests and to modern intersections with Reinforcement Learning. Outline02:15 - Anu's background 05:20 - What is adaptation? 08:30 - The Brave Era 15:17 - The X15 accident  23:16 - Exploration vs exploitation 28:35 - Beyond linearity and time invariance 45:05 - Adaptive control vs Reinforcement Learning 52:12 - The future of adaptive control 54:34 - OutroEpisode linksAnu's lab:  http://aaclab.mit.edu/NCCR Symposium: https://tinyurl.com/bdz84p4cBook - Stable adaptive systems: https://tinyurl.com/mw4saame X-15 Flight 3-65-97: https://tinyurl.com/2kbe7nsyPaper - Adaptive Control and the NASA X-15-3 Flight Revisited: https://tinyurl.com/2p83k7ezPaper - A historical perspective of adaptive control and learning: https://tinyurl.com/yck89rcdPaper -Adaptive Control and Intersections with Reinforcement Learning: https://tinyurl.com/yc27rsydKYP Lemma: https://tinyurl.com/mkf35jjt Persistence of excitation: https://tinyurl.com/bpfwp9n9 Dual control: https://tinyurl.com/ywduzm5x Paper - Robust adaptive control in the presence of bounded disturbances:  https://tinyurl.com/4pztx23z Paper -  Reinforcement learning is direct adaptive optimal control https://tinyurl.com/appnjzynMRAC: https://tinyurl.com/bdzzphju Self Tuning Control: https://tinyurl.com/3mjs3skmPodcast infoPodcast website: https://www.incontrolpodcast.com/Apple Podcasts: https://tinyurl.com/5n84j85jSpotify: https://tinyurl.com/4rwztj3cRSS: https://feeds.buzzsprout.com/1632769.rssYoutube: https://tinyurl.com/bdbvhsj6Facebook: https://tinyurl.com/3z24yr43Twitter: https://twitter.com/IncontrolPInstagram: https://www.instagram.com/incontrol_podcast/Acknowledgments and sponsorsThis episode was supported by the National Centre of Competence in Research on «Dependable, ubiquitous automation» and the IFAC Activity fund.The podcast benefits from the help of an incredibly talented and passionate team. Special thanks to B. Seward, E. Cahard, F. Banis, F. Dörfler, J. Lygeros, as well as the ETH and mirrorlake studios.Music was composed by A New Element. Support the show

Like most engineers, Michael Armstrong was first inspired by his high school English class…Wait, that can't be right? Indeed it is! Since then, Armstrong's career has taken numerous unexpected twists and turns that include pistachios, designing a PhD program on a napkin, and becoming an unintentional Disney Imagineer. Armstrong got involved in electric aviation long before it was made cool by Uber (yes, Uber). During his distinguished career, he has worked with many company names that we would associate with aviation, including NASA and Rolls-Royce. Armstrong has long been asking the questions: “What does the next aircraft of the future really look like? And, how do technologies like electrification change the way you think about what a good aircraft looks like?” And now, he is leading efforts to create high voltage, high power, high-reliability battery systems for electric aircraft propulsion. This includes a current program to complete the first flight certification of a battery that will propel the all-electric Diamond Aircraft eDA40.  The technology is amazing, but Armstrong's stated goal is for “the battery to be the most boring system on the plane.” And that drives his focus on safety and reliability. Drawing from his career working on electric aviation from full systems down to batteries, Armstrong provides interesting insights on battery technology, electric aviation, and even deciding upon an engineering career path. You will not want to miss this fascinating Moore's Lobby episode as he discusses: -How electric propulsion will allow designers to complete reimagine aircraft -The massively different challenges presented by electric aviation when compared to electric vehicles -Working on multiple NASA X-plane programs, including the flying harmonica -Why after delivering a battery, “in some ways your job has just begun.”

毛蟹星雲 ê 核心有一粒 kah 城市平大、有磁性 ê 中子星，伊一秒鐘會自旋 30 擺。伊就叫做 毛蟹星雲脈動星，是 tī 星雲核心 這寡咧轉踅氣體 ê 中央 上光彼點。毛蟹星雲 中心彼搭 ê 發光氣體、閬空、kah 捲踅 ê 雲絲，實在是足壯觀--ê，這差不多有 12 光年闊。這張相片 是 kā 三个波段 ê 影像疊做一張--ê。Hubble 太空望遠鏡 ê 可見光 是茄仔色--ê，Chandra X-光太空天文台 ê X-光 是藍色--ê，Spitzer 太空望遠鏡 ê 紅外線 是紅色--ê。毛蟹星雲脈動星就親像是一台 宇宙發電機 仝款，伊會 予毛蟹星雲動力 產生發射線，ùi 四箍圍仔 ê 物質驅動 震波，kā 轉踅 ê 電子加速。這粒 會自旋 ê 脈動星，是大質量恆星 爆炸 了後崩塌 ê 核心。伊 ê 質量比 太陽 較大，毋閣伊 ê 密度 kah 原子核 仝款。毛蟹星雲脈動星 ê 外層，是做恆星 ê 氣體脹大 ê 殘骸。是講，地球人 tī 1054 年 ê 時陣，就捌看過 超新星爆炸矣。 ——— 這是 NASA Astronomy Picture of the Day ê 台語文 podcast 原文版：https://apod.nasa.gov/ 台文版：https://apod.tw/ 今仔日 ê 文章： https://apod.tw/daily/20220821/ 影像：NASA: X-ray: Chandra (CXC), Optical: Hubble (STScI), Infrared: Spitzer (JPL-Caltech) 音樂：P!SCO - 鼎鼎 聲優：阿錕 翻譯：An-Li Tsai (NCU) 原文：https://apod.nasa.gov/apod/ap220821.html Powered by Firstory Hosting

NASA X: Airspace Technology Demonstration 2

NASA X: Airspace Technology Demonstration 2

Amazing 900 YEAR OLD Japanese SWORD VS Medieval European Sword Preservation https://youtu.be/mxkxWIdk2VU Why the sex pilus is so dangerous – horizontal gene transfer https://youtu.be/GzCLp1KBf4Q The Last Duel BOMBS and Ridley Scott blames YOU https://youtu.be/DlX-3RIdmic Lula minimiza ditadura na Nicarágua e compara período de Ortega no poder com o de Merkel na Alemanha https://politica.estadao.com.br/noticias/geral,lula-minimiza-ditadura-na-nicaragua-e-compara-periodo-de-ortega-no-poder-com-o-de-merkel-na-alemanha,70003906325 Na Nicarágua, ... Read more

NASA X provides the latest on NASA's Systems Integration and Operationalization Program.

NASA X: Unmanned Aircraft System Traffic Management

NASA X provides the latest on NASA's Systems Integration and Operationalization Program.

NASA X: Unmanned Aircraft System Traffic Management

Das Elektroflugzeug X-57 Maxwell der NASA nähert sich seinem Erstflug. Die Prüfung der Einzelkomponenten ist abgeschlossen, als nächstes testet die NASA das gesamte Flugzeug. Aktuell führen die Ingenieure Versuche mit Hochspannung durch, ein entscheidender Schritt vor dem Erstflug. Mehr auf energyload.eu >>> https://energyload.eu/elektromobilitaet/elektroflugzeug/nasa-elektroflugzeug/

Welcome to episode 55. We continue with 53 - 54. Strap in!

LiquidPiston's unique rotary engines are gaining traction, as the Air Force has awarded them a new contract working in the hybrid propulsion space - what does this mean for the Company and the electric aircraft space? News has surfaced on the Boeing 777 Engine failure case, with the Pratt & Whitney engine suffering metal fatigue in fan blades; Allen explains what this will mean for the company moving forward. We also discuss Rolls Royce moving into the EVTOL space, Joby news, the NASA X-57 Maxwell and the tragic passing of Olivier Dassault. Learn more about Weather Guard StrikeTape segmented lightning diverter strips. Follow the show on YouTube, Twitter, Linkedin and visit us on the web. Have a question we can answer on the show? Email us!

IN THIS EPISODE I SHARE SOME FACTS ON THE INVENTOR GEORGE ALCORN. GEORGE ALCORN INVENTED THE X RAY SPECTROMETER AND PATENTED THE TECHNOLOGY. HIS INVENTION HAS LED TO DEEPER DISCOVERY OF OUR UNIVERSE AND PAVED THE WAY FOR MANY MORE INVENTIONS. I HAD THE OPPORTUNITY TO MEET HIM WHEN HE WAS INDUCTED INTO THE INVENTORS HALL OF FAME IN 2015. HIS INVENTIONS HAVE IMPACTED THE SCIENCE OF PHYSICS AND AEROSPACE. https://en.wikipedia.org/wiki/George_Edward_Alcorn_Jr. https://www.invent.org/inductees/george-edward-alcorn NASA HALL OF FAME INVENTORS NASA HALL OF FAME BLACK AMERICAN SCIENTISTS AMERICAN SCIENTISTS AFRICAN AMERICAN SCIENTISTS NASA SCIENTIST HALL OF FAME INVENTORS PATENTED INVENTIONS INVENTIONS THAT CHANGED THE WORLD SCIENCE IN HISTORY LIVING LEGEND PHYSICS PHD IN SCIENCE AEROSPACE INVENTOR INVENTORS INNOVATORS SCIENCE PODCAST INTERESTING FACTS PODCAST HISTORY PODCAST Topics revolve around society & culture, product reviews, science & tech, history, money matters, business, health & fitness, entertainment. Occasional movie reviews and a few random topics just for fun all delivered in a casual tell it like it is manner. Delivering solo episodes, conversations, and interviews. https://howtheydiditandwhy.com/ .https://www.youtube.com/channel/UCpxmXHQP63G_OxjV9MH-1jQ https://podcasts.apple.com/us/podcast/how-they-did-it-and-why/id1535893420 https://open.spotify.com/show/6ZiFFBsxDPaqW9sJcoQdtj https://www.stitcher.com/podcast/how-they-did-it-and-why https://www.instagram.com/how_they_did_it_and_why/ https://howtheydiditandwhy.blogspot.com/ https://www.facebook.com/How-they-did-it-and-why-127403185762180 https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5yZWRjaXJjbGUuY29tLzcxY2Q4OTgxLTY0NGItNDg5Ni1hZDM5LTVjNThjNmQ1N2ExNg== https://music.amazon.com/podcasts/30b86c32-9e38-47a3-bd54-0d6aacdc7eb9/HOW-THEY-DID-IT-AND-WHY https://www.pandora.com/podcast/how-they-did-it-and-why/PC:51915?part=PC:51915&corr=podcast_organic_external_site&TID=Brand:POC:PC51915:podcast_organic_external_site https://radiopublic.com/how-they-did-it-and-why-GEoY94 https://www.stitcher.com/show/how-they-did-it-and-why https://www.pinterest.com/andwhypodcast/how-they-did-it-and-why-podcast-society-more/ https://music.amazon.com/podcasts/30b86c32-9e38-47a3-bd54-0d6aacdc7eb9/HOW-THEY-DID-IT-AND-WHY https://www.pandora.com/podcast/how-they-did-it-and-why/PC:51915?part=PC:51915&corr=podcast_organic_external_site&TID=Brand:POC:PC51915:podcast_organic_external_site The goal here is to learn from others experiences. If your an entrepreneur, on a path of self discovery and inspired by the significant achievements of others you might find this podcast a good fit. Topics revolve around society & culture, product reviews, science & tech, history, money matters, business, health & fitness, entertainment. Occasional movie reviews and a few random topics just for fun all delivered in a casual tell it like it is manner. Delivering solo episodes, conversations, and interviews. RANDOM FACTS MOTIVATION CARRER GOALS INTERVIEWS INDUSTRY INTERVIEWS OPINION HOW TO PRODUCT REVIEWS FOOD REVIEWS SNACK REVIEWS HEALTH FITNESS SCIENCE FACTS list25 science facts list weird weird science bizarre science science facts facts about science crazy facts weird facts bizarre facts strange facts strange science facts interesting education interesting facts incredible science facts 25 weird science facts you may not know 25 facts strange science interesting science interesting science facts INTERESTING HEALTH FACTS SELF CARE MENTAL HEALTH BUSINESS MOTIVATION SMALL BUSINESS Entrepreneur BUSINESS REVIEWS TECH REVIEWS HEALTHY FOOD LIFE HACKS AMAZON PRODUCT REVIEWS AMAZON REVIEWS BEST OF AMAZON AMAZON MUST HAVE PRODUCTS MOVIE REVIEWS LEARN HISTORY FACTS HISTORY AND SCIENCE HISTORICAL FIGURES psychological facts psychology facts psychology 101 human behavior psychology tricks that work on anybody how to persuade topthink SOCIETY & CULTURE psychology facts brainy dose BUDGET SIDE HUSSLES SAVE MONEY MONEY MANAGEMENT TIME MANAGEMENT HEALTH FACTS how to make extra income money ideas how to make extra money business videos how to start a business small business ideas hair business hair extensions business hair extensions company side hustles 20 side hustles top 20 side hustles how to make more money online side hustles easy side jobs to make extra money how to make extra money from home side hustles for students law of attraction BUSINESS PODCAST RANDOM FACTS PODCAST HEALTH PODCAST INTERESTING FACTS PODCAST NEW PODCAST THINGS YOU SHOULD KNOW HAIR CARE REVIEWS SKIN CARE REVIEWS DEVICE REVIEWS WOMEN IN HISTORY APP REVIEWS PLATFORM REVIEWS NEW PODCAST NEW YOUTUBE channel New youtube channels Podcast guest Be a podcast guest Be on a podcast GEEK PODCAST NERD PODCAST PODCASTS FOR NERDS PODCASTS FOR GEEKS

The Blade helicopter rental company is eyeing the EVTOL market, Boeing finds new 787 fuselage quality problems and NASA reaches new milestones with its X-59 wing design. Learn more about Weather Guard StrikeTape segmented lightning diverter strips. Follow the show on YouTube, Twitter, Linkedin and visit us on the web. Have a question we can answer on the show? Email us! Transcript: EP39 - Blade Entering the EVTOL Market; Boeing 787 Fuselage Issues and NASA X-59 Milestones All right, welcome back to the struck podcast. I'm your co-host Dan Blewett on today's show. We've got a good docket of topics. Number one, we're going to talk about the eco pulse hybrid designs. Uh, interesting new aircraft. And we'll talk about some of that. Uh, NASA supersonic X-59 has a wing, a wing milestone. So some, uh, good work from NASA. And we'll chat a little about that. And then obviously Virgin galactic, um, still big and has his hands in lots of different industries, but we're going to chat a little bit about their space tourism play in their headache. Concerning, but, um, sit still safe, sort of a board as part of the recent, one of the recent test flights in our engineering segment, we're going to talk about the Boeing 787, continuing to have fuselage issues. Some new slight defects have been detected. And we're going to chat a little bit about the way carbon fiber and other materials are machine and manufactured and how, just how difficult it is to get some of these really high tolerance parts built. Right. And then lastly, we're going to chat about blade, which is a helicopter, a rental service and their potential entrance into the EVTOL market. So, Allen, how are things going? We're closing on the holidays. Allen Hall: Yeah, it's going to snow first big grill, snow storm, or the season is happening now, which means all our aerospace engineering companies in the Northeast are preparing for the worst, but that's okay. You know, it's part of this seasonal shift and we're getting close to the holidays, Christmas and new year and Hanukkah and everything's starting. So that's exciting. Dan: Yeah. It's um, well it's been currently snowing and. It's kind of half raining most of the day today. So it's definitely feeling Christmas-y that's for sure. So jumping into it today, what is, uh, striking to you about this eco pulse distributed propulsion hybrid aircraft it's coming out of France? Um, this is news from to lose. Um, but tell us a little bit about what this propulsion system is and what do you think the long-term ramifications are? Allen Hall: Well, it's first off, it's being funded by the French government. And it is essentially a consortium of French companies like, uh, saffron that makes electric motors and it is, it'd be very similar to what happened to the United States when there's government funding for a project where you're trying to. Boost the industry and get to the next steps. Uh, so the airplane itself, I don't know if the airplane's all that important. Maybe it is in a longer scheme of things, as much as developing the system components and the products that they can offer worldwide in which. They are totally going to do so think of it as a, as a government funded jobs program a little bit, but also a technology development program that gives those companies resources. So the, the company names, it was dark, soft run and Airbus, um, tied in with w what was it? Core act, a civil aviation resource council in France to tie them all together and see where they can come up with an aircraft. It will be a demonstrator more than likely just to. Get something out there, but I know there's, if you, if I'm working a lot of different aircraft programs concurrently right now, and you hear those names pop up more frequently in the last six months, uh, for electric propulsion systems. So, you know, that, that, that funding, that the government France is actually going somewhere there actually,

NASA X follows researchers from NASA and industry to better understand how unmanned aircraft systems will be integrated into the national airspace system.

NASA X explores NASA's overall strategy to set the standards for unmanned aircraft flying within the national aerospace system.

NASA X follows researchers from NASA and industry to better understand how unmanned aircraft systems will be integrated into the national airspace system.

NASA X explores NASA's overall strategy to set the standards for unmanned aircraft flying within the national aerospace system.

In this week’s episode, senior editor Kerry Lynch gives an update on the X-59, a NASA supersonic boom X-plane demonstrator that could pave the way for supersonic flight over land, as well as a new partnership between Aerion Supersonic and Carbon Engineering to produce fuel from carbon dioxide extracted from the air; staying on the alternative fuels theme, senior editor Curt Epstein explains a new ASTM process that converts trash to biofuel; and editor-in-chief Matt Thurber discusses FlightAware’s new tie-up with Microsoft to provide live aircraft traffic for the latter company’s new Flight Simulator software that will be released next year.

Welcome to the Dark Lord of Memes Podcast! On this week's episode, Dark Lord Ainz and Albedo discuss Mike Tyson's potential comeback, NASA going back to space with SpaceX, Joe Biden's race comments, and the George Floyd protests! All that and more on the Dark Lord of Memes Podcast! Make sure to Like, Comment, and Subscribe to the channel! Youtube: https://www.youtube.com/channel/UCaoh... Facebook Page: https://www.facebook.com/DarkLordAinzApple Podcasts: https://podcasts.apple.com/us/podcast... Spotify: https://open.spotify.com/show/6CWTNI8... Podcast available on Google Play, iTunes, Spotify, YouTube, and wherever you find podcasts!

TM Lab -Researchers try to take face mask technology to the next level -SpaceX prepares to launch human astronauts for the first time -마스크 관련 기술 개발 -NASA와 스페이스X의 역사적 우주인 비행 Guest: Mark Zastrow, Science Journalist

NASA X explores the potential of new technology to transform transportation through NASA's Urban Air Mobility (UAM).

In the final episode of his supersonic travel overview, Dan talks about the FAA's ban on sonic booms.Sources (For Entire Series)News piece on NASA X planehttps://www.nasa.gov/lowboom/new-nasa-x-plane-construction-begins-nowA Historyhttp://www.historynet.com/supersonic-revolution.htmTranscript of PBS documentaryhttp://www.pbs.org/wgbh/nova/transcripts/2412barrier.htmlIntro to sonic boomshttps://www.youtube.com/watch?v=JO4_VHM69oINY Times Article on the 60s Boom Testshttps://www.nytimes.com/1964/01/14/sonic-boom-test-in-oklahoma-city.htmlReport on Community Reactions, Paul N. Borskyhttp://www.norc.org/PDFs/publications/NORCRpt_101.pdfBorsky’s obituaryhttps://www.nytimes.com/1996/01/15/nyregion/paul-borsky-75-studied-effects-of-sonic-booms.htmlFAA Research Overview of Sonic Boom Testing through the late 60s, Johnny M. Sandshttp://www.dtic.mil/dtic/tr/fulltext/u2/684806.pdfDetails on Congress Striking budget for SSTHave to google “site:library.cqpress.com/cqalmanac "supersonic travel"” to see this without loginwallhttp://library.cqpress.com/cqalmanac/document.php?id=cqal71-1252799History of FAA SST banhttp://reason.com/archives/2016/07/26/how-the-faa-killed-supersonic-flightFCC Ruling (I think)https://www.gpo.gov/fdsys/pkg/CFR-2013-title14-vol2/pdf/CFR-2013-title14-vol2-sec91-817.pdfhttps://www.gpo.gov/fdsys/search/pagedetails.action?collectionCode=CFR&searchPath=Title+1&granuleId=CFR-2011-title14-vol2-sec91-817&packageId=CFR-2011-title14-vol2&oldPath=Title+14%2FChapter+I%2FSubchapter+F%2FPart+91%2FSubpart+I%2FSection+91.817&fromPageDetails=true&collapse=false&ycord=02008 reaffirmationhttps://www.faa.gov/about/office_org/headquarters_offices/apl/noise_emissions/supersonic_aircraft_noise/media/noise_policy_on_supersonics.pdfFAA Supersonic Fact sheethttps://www.faa.gov/news/fact_sheets/news_story.cfm?newsid=22754Index of Airport and Airplane Noise lawshttp://airportnoiselaw.org/acts.htmlCitizens League Against Sonic Boomshttps://libraries.mit.edu/archives/research/collections/collections-mc/pdf/mc12.pdfResearched Argument In Favor of Reinstating SSThttps://www.mercatus.org/system/files/mercatus-dourado-supersonic-transport-v1.pdfAirport Noise NIMBYismhttps://www.mercatus.org/system/files/dourado-airport-noise-mop-v1.pdfPeter Masefieldhttps://www.theguardian.com/business/2006/feb/17/theairlineindustry.guardianobituariesRichard Wiggs Obituaryhttps://www.telegraph.co.uk/news/obituaries/1334496/Richard-Wiggs.htmlQuick Account of Failed SST Flare Ups In The 80shttps://www.airspacemag.com/flight-today/Search-for-Quiet-SST-180952125/Boeing 2707http://www.bbc.com/future/story/20160321-the-american-concordes-that-never-flewTupolev 144http://www.bbc.com/future/story/20171018-the-soviet-unions-flawed-rival-to-concordeFAA Rules For Over ground Mach 1https://www.law.cornell.edu/cfr/text/14/appendix-B_to_part_91Oklahoma Tests Summaryhttps://www.avgeekery.com/faas-operation-bongo-mark-2-proved-supersonic-flights-land-werent-feasible/NASA 2019 Budget Overviewhttps://www.nasa.gov/sites/default/files/atoms/files/nasa_fy_2019_budget_overview.pdf

NASA X HIAD: Tailor Made[scald=298958:full_width][scald=298958:full_width][scald=298958:full_width][scald=298958:full_width][scald=298958:full_width][scald=298958:full_width][scald=298958:full_width][scald=298958:full_width][scald=298958:full_width][scald=298958:full_width][scald=298958:full_width]

NASA's ATD Demonstration

NASA X covers the SAGE III launch from NASA Kennedy Space Center

1.NASA 测试混动飞机 X-57； 2.特斯拉 Model S 可以在水中短暂漂浮； 3.HERE 发布电动车充电信息地图； 4.观致 3 EV 明年 9 月上市。

1.NASA 测试混动飞机 X-57； 2.特斯拉 Model S 可以在水中短暂漂浮； 3.HERE 发布电动车充电信息地图； 4.观致 3 EV 明年 9 月上市。

1.NASA 测试混动飞机 X-57； 2.特斯拉 Model S 可以在水中短暂漂浮； 3.HERE 发布电动车充电信息地图； 4.观致 3 EV 明年 9 月上市。

1.NASA 测试混动飞机 X-57； 2.特斯拉 Model S 可以在水中短暂漂浮； 3.HERE 发布电动车充电信息地图； 4.观致 3 EV 明年 9 月上市。

NASA's Environmentally Responsible Aviation Project winding down after six successful years. Part 2

NASA's Environmentally Responsible Aviation Project winding down after six successful years.

SAGE III is a satellite that NASA is using to monitor Earth's fragile Ozone Layer

See how NASA is paving the way for Unmanned Aircraft Systems to be integrated into the National Airspace.

NASA engineers work tirelessly to make our world safer. See how NASA's NASA Engineering & Safety Center is working on on frangible joint research and Shell Buckling testing.

NASA is constantly looking into ways to make flying safer and more efficient. We follow testing on new vertical tail design, engines and learn why NASA is firing bugs at aircraft wings.

NASA researchers are testing new aircraft designs for 2035 and beyond.

See how NASA researchers are testing revolutionary aircraft designs that have the potential to change the way we all fly.

NASA X-Power and Propulsion.  See how Game Changing Technologies are paving the way for future space travel and for innovations back here at home.

NASA is changing the game with new technologies.

A look at IRVE-3, or the Inflatable Reentry Vehicle Experiment, an idea that has the potential to revolutionize entry, descent, and landing on any planetary body with an atmosphere.

Researchers have developed a revolutionary new way to land on other planets.

Television and movies often portray black holes as tunnels for time travel or as cosmic vacuum cleaners sucking up all light and matter within their vast reach. What in fact are black holes? How do we know that they even exist? Join us to learn about recent NASA X-ray observations of these phenomena, and about the work being done at NCSU that models the accretion of "normal" stars into black holes as well as the existence of super-massive black holes believed to be found in most galaxies.

Abstract 1:Real-time logic (RTL) is useful for the verification of a safety assertion with respect to the specification of a real-time system. Since the satisfiability problem for RTL is undecidable, the systematic debugging of a real-time system appears impossible. With RTL, each propositional formula corresponds to a verification condition. The number of truth assignments of a propositional formula can help us determine the specific constraints which should be added or modified to derive the expected solutions. This talk describes this debugging approach and how it can be embedded into autonomous systems. We have implemented a tool called ADRTL for automatic debugging of RTL specifications. The confidence of our approach is high as we have effectively evaluated ADRTL on several existing industrial applications, including the NASA X-38 Crew Return Vehicle avionics.Abstract 2:Embedded systems are becoming ubiquitous and are increasingly interconnected or networked, making them more vulnerable to security attacks. A large class of these systems such as SCADA and PCS has real-time and safety constraints. Therefore, in addition to satisfying these requirements, achieving system security emerges as a critical challenge to ensure that users can trust these embedded systems to perform correct operations. One objective in a secure system is to identify attacks by detecting anomalous system behaviors. This part of the talk describes the challenges in the design and implementation of such intrusion detection system (IDS), addressing (1) accuracy: the IDS identifies no or as few false positives as the resource (time, space, power, etc.) and/or policy constraints allow, and no or as few false negatives as the resource and/or policy constraints allow; (2) efficiency/timeliness: the IDS does not violate the host embedded system's application deadlines and has a reasonable space overhead; (3) scalability: the IDS can scale to work with large embedded systems; and (4) power-awareness: the IDS does not significantly reduce the operational period of battery-powered embedded systems. We conclude with an outline of one of several promising embedded IDS approaches under investigation. This approach is based on automatic rule-base generation and semantic analysis. About the speaker: Albert M. K. Cheng received the B.A. with Highest Honors in Computer Science, graduating Phi Beta Kappa, the M.S. in Computer Science with a minor in Electrical Engineering, and the Ph.D. in Computer Science, all from The University of Texas at Austin, where he held a GTE Foundation Doctoral Fellowship. Dr. Cheng is currently a tenured Associate Professor in the Department of Computer Science at the University of Houston, where he is the founding Director of the Real-Time Systems Laboratory. He has served as a technical consultant for several organizations, including IBM, and was also a visiting faculty in the Departments of Computer Science at Rice University (2000) and at the City University of Hong Kong (1995).Dr. Cheng is the author/co-author of over 100 refereed publications in real-time/embedded systems and related areas, and has received numerous awards, including the U.S. National Science Foundation Research Initiation Award (now known as the NSF CAREER award). His recent paper titled ``Automatic Debugging of Real-Time Systems Based on Incremental Satisfiability Counting'' in the July 2006 issue of the IEEE Transactions on Computers has been selected as its Featured Article. He has been invited to present seminars, tutorials, and panel positions at over 30 conferences, has given invited seminars/keynotes at over 30 universities and organizations. He is and has been on the technical program committees of over 100 conferences, symposia, workshops, and editorial boards (including the IEEE Transactions on Software Engineering, 1998-2003). Currently, he is on the TPC of RTSS, RTAS, RTCSA, ESO, EC, ICEIS, ICINCO, SE, SEA, AIA, CNIS, CCN, ISC, and PDCN, and is the Program Chair of the 10th International Conference on SOFTWARE ENGINEERING AND APPLICATIONS (SEA), November 2006, Dallas, Texas. He is a Senior Member of the IEEE. Dr. Cheng is the author of the new senior/graduate-level textbook entitled Real-Time Systems: Scheduling, Analysis, and Verification (John Wiley & Sons), 2nd printing with updates, 2005.

Abstract 1: Real-time logic (RTL) is useful for the verification of a safety assertion with respect to the specification of a real-time system. Since the satisfiability problem for RTL is undecidable, the systematic debugging of a real-time system appears impossible. With RTL, each propositional formula corresponds to a verification condition. The number of truth assignments of a propositional formula can help us determine the specific constraints which should be added or modified to derive the expected solutions. This talk describes this debugging approach and how it can be embedded into autonomous systems. We have implemented a tool called ADRTL for automatic debugging of RTL specifications. The confidence of our approach is high as we have effectively evaluated ADRTL on several existing industrial applications, including the NASA X-38 Crew Return Vehicle avionics. Abstract 2: Embedded systems are becoming ubiquitous and are increasingly interconnected or networked, making them more vulnerable to security attacks. A large class of these systems such as SCADA and PCS has real-time and safety constraints. Therefore, in addition to satisfying these requirements, achieving system security emerges as a critical challenge to ensure that users can trust these embedded systems to perform correct operations. One objective in a secure system is to identify attacks by detecting anomalous system behaviors. This part of the talk describes the challenges in the design and implementation of such intrusion detection system (IDS), addressing (1) accuracy: the IDS identifies no or as few false positives as the resource (time, space, power, etc.) and/or policy constraints allow, and no or as few false negatives as the resource and/or policy constraints allow; (2) efficiency/timeliness: the IDS does not violate the host embedded system's application deadlines and has a reasonable space overhead; (3) scalability: the IDS can scale to work with large embedded systems; and (4) power-awareness: the IDS does not significantly reduce the operational period of battery-powered embedded systems. We conclude with an outline of one of several promising embedded IDS approaches under investigation. This approach is based on automatic rule-base generation and semantic analysis.