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Chasing OscillationsStephen Nasty Analog Oscillations Opamps are drama queens of electronics Solved the oscillation with a small capacitor in the feedback loop to lower the frequency of the feedback Parker Waiting on circuit boards to be built for the DAC Article Reworking the Knowledge Base here at the FAB Suggestions for topics are welcome! RFO Voyager 1 Fires Up Thrusters After 37 Years Trajectory Correction Maneuver or TCM thrusters TCM's where only used for continuous firing mode and not used to angle the craft which requires controlled burst firing Engineers used decades-old data and examined the software that was coded in an outdated assembler language to figure out how to test the TCMs Electric propulsion coaxial 0306 Capacitor Size Odd capacitor size Same dimensions as a 0603 but hamburger style For reducing the parasitic inductance by shortening the current loops in circuits AVX product brief on low inductance chip capacitors A Concise Guide to Ceramic Capacitor Types Covers the different classes of capacitors “why does Y5V even exist?” Four Levels of project transcendence 5th level is starting a lifetime of projects every month but only abandon them after ordering all the parts and supplies for said projects Announcements Twitter Chat INFO April 6th Friday at 1PM CST Meetup Info Parker Key Parts of an Arduino Trey German will talk about taking off-shelf enclosures and customizing them. Shout out to @yertnamreg https://twitter.com/yertnamreg?lang=en Houston Hardware Happy Hour First Thursday of each month May 3rd at Slowpokes Bring hacks and hang out Visit our Slack Channel and join the conversation in between episodes and please review us, wherever you listen (PodcastAddict, iTunes). It helps this show stay visible and helps new listeners find us.
Tue, 16 Jan 2018 15:10:24 +0000 https://countdown.podigee.io/77-cd063-2017-jahresruckblick podlove-2018-01-15t17:43:28+00:00-01bfe26ffa344f8 default2 Auf dem 34C3 in Leipzig haben wir uns kurz zusammengesetzt und auf das Raumfahrtjahr 2017 zurück geblickt. Am Ende reden wir auch kurz über die großen Raumfahrt- und astronomischen Ereignisse in 2018. Zu diesen oder anderen Themen der Sendung könnt ihr uns Kommentare auf unserem Blog oder bei Twitter hinterlassen. Unsere Arbeit könnt ihr bei Patreon, LiberaPay oder PayPal mit einer Spende unterstützen. Shownotes: Dezember Voyager 1 Fires Up Thrusters After 37 Years — Blue Origin launches New Shepard test flight — Soyuz fails to deliver 19 satellites from Vostochny — Januar Eugene Cernan — Galileo gehen die Uhren aus — Februar Der Zwerg und die sieben Planeten — 104 Satelliten auf einen Streich — SpaceX lunar tourism mission — März Sentinel-2B — Unser Interview mit Bianca Hörsch — Die Astronautin — SpaceX satellite constellation — SpaceX successfully launches reused Falcon 9 rocket — Firefly Aerospace — French Guiana strikes lifted after aid package agreed with Paris — Interview mit Lorenz: Situation in Französisch-Guayana — Mai Electron (rocket) — Juni Anthony Paris behauptet eine Ursache für das Wow!-Signal gefunden zu haben (hat er nicht) — Juli Long March 5 launch fails — August India's workhorse rocket fails for the first time in decades — September Cassini Grand Finale Toolkit — Jim Bridenstine — Oktober Ein Zwergplanet mit Ring — ʻOumuamua: 1. interstellarer Asteroid — Gravitational Waves Detected from Neutron-Star Crashes: The Discovery Explained — November Ross-128 — IAC 2017 NASA, Roscosmos Sign Joint Statement on Researching, Exploring Deep Space — Mars Base Camp — Vorschau 2018 2018 in spaceflight — https://images.podigee.com/0x,sfUb7ybymAh9yfbYup_EKYS1VttjjiaFz0VF2MUdfw04=/https://cdn.podigee.com/uploads/u3305/bb392a49-5c4d-4882-ae5b-e710d638ea84.png CD063 2017 Jahresrückblick https://countdown.podigee.io/77-cd063-2017-jahresruckblick 77 full no Countdown Podcast
Happy New Year's Eve! Thanks to everyone that's subscribed to the podcast. If you could do me a favor and leave a review for the podcast, I'd appreciate it! If you take a screenshot of your review and send it to @johnmulnix, pretty much anywhere on the Internet, I will send you a Space Shot sticker and a thank you! Connect with me on Facebook, Instagram, and Twitter, just click the links below. Facebook (https://m.facebook.com/thespaceshot/) Instagram (https://www.instagram.com/johnmulnix/) Twitter (https://twitter.com/johnmulnix) Episode Links: Sputnik and Space Law- Episode 143 (https://thespaceshot.fireside.fm/143) Cassini's End- Episode 124 (https://thespaceshot.fireside.fm/124) Falcon Heavy preparing for Static Fire test (https://www.nasaspaceflight.com/2017/12/falcon-heavy-maiden-static-fire-test/) Voyager 1 Fires Up Thrusters After 37 Years (https://www.nasa.gov/feature/jpl/voyager-1-fires-up-thrusters-after-37) Eclipse- Experiencing Totality (https://thespaceshot.fireside.fm/99)
SpaceTime with Stuart Gary | Astronomy, Space & Science News
*Voyager 1 Fires Up Thrusters After 37 Years If you tried to start a car that's been sitting in a garage for decades, you might not expect the engine to respond. But a set of thrusters aboard the Voyager 1 spacecraft successfully fired up Wednesday after 37 years without use. Voyager 1, NASA's farthest and fastest spacecraft, is the only human-made object in interstellar space, the environment between the stars. *Back to the Moon as well as to Mars and beyond The United States is returning humans to the Moon. President Donald Trump signed Space Policy Directive 1 at the White House, which is designed to refocus national space policy, with a U.S. led, integrated program involving the private sector and international partners for a human return to the Moon, followed by missions to Mars and beyond. *The night skies are getting brighter The night skies are getting brighter – and it’s our increased efforts to get rid of inefficient incandescent lighting replacing them with eco-friendly LED lights that’s become part of the problem. Between 2012 to 2016, the artificially lit area of the Earth's surface grew by 2.2 percent per year *Europe pushes ahead with new launch systems and reusable spacecraft The European Space Agency is moving forward with plans to develop new versions of its Vega rocket launch system and a new reusable capsule to take payloads into orbit and return them to the surface. *China’s busy 2017 launch manifest continues China’s 15th launch for 2017 has successfully carried Algeria’s first telecommunications satellite into orbit. *Russian spy satellite launched A Soyuz rocket carrying a secret military spy satellite has successfully blasted into orbit from the Plesetsk Cosmodrome in Russia’s far north. The launch came just a week after the failure of another Soyuz to place 19 satellites into orbit from Russia’s new Vostochny Cosmodrome. *The Science Report Scientists are keeping a close eye on a new bird flu strain developing in China. A new study says planet Earth has entered a new geological age --The Anthropocene Epoch. A snapshot of the nation’s use of illegal drugs. Scientists sequence the genetic make-up of the Thylacine or Tasmanian Tiger. Forget wind farms -- new climate projections warn winds will decrease across the Northern Hemisphere. Scientist may have found the ideal speed for pouring espresso into milk. For enhanced Show Notes including photos to accompany this episode, visit: http://www.bitesz.com/spacetimeshownotes Subscribe, rate and review SpaceTime at all good podcasting apps…including Apple Podcasts (formerly iTunes), Google Podcasts, Stitcher, PocketCasts, Podbean, Radio Public, Tunein Radio, google play, Spreaker etc Would you prefer to have access to the special commercial free version of SpaceTime? Help support the show, subscribe at Patreon....and share in the rewards. Details at www.patreon.com/spacetimewithstuartgary Help support SpaceTime : The SpaceTime with Stuart Gary merchandise shop. Get your T-Shirts, Coffee Cups, badges, tote bag + more and help support the show. Check out the range: http://www.cafepress.com/spacetime Thank you. Plus: As a part of the SpaceTime family, you can get a free audio book of your choice, plus 30 days free access from audible.com. Just visit www.audibletrial.com/spacetime or click on the banner link at www.spacetimewithstuartgary.com Email: SpaceTime@bitesz.com Join our mailing list at http://www.bitesz.com/join-our-mailing-list Learn more about your ad choices. Visit megaphone.fm/adchoices Support this show http://supporter.acast.com/spacetime. See acast.com/privacy for privacy and opt-out information.
This week we discuss the macOS root bug situation, a new Watch heart study, Voyager 1 firing thrusters after 37 years, a long-awaited App documentary and a couple of nice TouchBar apps discoveries. Show Notes Tesla owner builds a bitcoin mining rig in a Model S to use free Supercharger power – Electrek (https://electrek.co/2017/11/29/tesla-mining-bitcoin-model-s-supercharger-power/) Major macOS High Sierra Bug Allows Full Admin Access Without Password - How to Fix [Updated] - Mac Rumors (https://www.macrumors.com/2017/11/28/macos-high-sierra-bug-admin-access/) Apple's MacOS High Sierra Update Reintroduces "Root" Bug For Some Users – WIRED (https://www.wired.com/story/macos-update-undoes-apple-root-bug-patch/) iPhone crashing on Dec. 2? Here's the fix! – iMore (https://m.imore.com/iphone-crashing-dec-2-heres-fix) Apple Support on Twitter: "@SupposeNot That's correct. This feature will begin rolling out early next week." (https://twitter.com/AppleSupport/status/937076773342367744) FDA clears AliveCor’s Kardiaband as the first medical device accessory for the Apple Watch – TechCrunch (https://techcrunch.com/2017/11/30/fda-clears-alivecors-kardiaband-as-the-first-medical-device-accessory-for-the-apple-watch/) Apple Heart Study - Apple (https://www.apple.com/watch/apple-heart-study/) Voyager 1 Fires Up Thrusters After 37 Years - NASA (https://www.jpl.nasa.gov/news/news.php?release=2017-310) Rumour Corner Apple to Design Power Chips In-house (https://asia.nikkei.com/Business/Companies/Apple-to-design-power-chips-in-house-as-early-as-2018-Sources) App Corner App: The Human Story - Available Now (http://appdocumentary.com/) Mute Me - Use the Touch Bar app to Mute/Unmute your microphone (https://muteme.pixelpoint.io/) Haptic Touch Bar - Haptic and sound feedback for Touch Bar (https://www.haptictouchbar.com/) Irvue for OS X (http://irvue.tumblr.com/) -- Awesome theme song by Jim Kulakowski (http://jimkulakowski.com/) | Photo by Alexandre Vallières (http://vallier.es)
In this episode of Art and Science Punks Kate and Rob discuss how we use storytelling as a useful and fun way to connect as a family. Kate and Rob also share an art pick and a science pick this week: one is about something human made flying through space; the other is a crafty kind of bead. Related Links and Resources I am Albert Einstein by Brad Meltzer (https://www.goodreads.com/book/show/19348456-i-am-albert-einstein) I am Amelia Earhart by Brad Meltzer (https://www.goodreads.com/book/show/17987502-i-am-amelia-earhart) I Am Rosa Parks by Brad Meltzer (https://www.goodreads.com/book/show/18554575-i-am-rosa-parks) I am Martin Luther King, Jr. by Brad Meltzer (https://www.goodreads.com/book/show/25361883-i-am-martin-luther-king-jr) Podcast – You Are Not So Smart (https://youarenotsosmart.com/podcast/) Listen to You Are Now Less Dumb - Audiobook | Audible.com (https://www.audible.com/pd/Science-Technology/You-Are-Now-Less-Dumb-Audiobook/B00DZ1PHAO?asin=B00DZ1PHAO&qid=1375154625&sr=1-1&ref=sr_1_1) The Story of Us (film) - Wikipedia (https://en.wikipedia.org/wiki/The_Story_of_Us_(film)) Dr. Dan Siegel - Books - The Whole Brain Child (http://m.drdansiegel.com/books/the_whole_brain_child/) Kate's Art Pick: Perler Bead Jewelry - Eighteen25 (http://eighteen25.com/2013/07/perler-bead-jewelry/) Perler Beads Fuse Beads Kit-10000pcs 36 Colors(6 Glow in the Dark) Peg Boards,Color Cards,Iron Papers,Tweezers-Craft DIY for Kids Adults Chirdren: Arts, Crafts & Sewing (https://www.amazon.com/dp/B071ZS9KF5/ref=sspa_dk_detail_1?psc=1&pd_rd_i=B071ZS9KF5&pd_rd_wg=0c57L&pd_rd_r=N4ZSTDN9NNRSYKCRXRRS&pd_rd_w=JziLv) Perler Beads Fuse Beads Kit-10000pcs 36 Colors(6 Glow in the Dark) Peg Boards,Color Cards,Iron Papers,Tweezers-Craft DIY for Kids Adults Chirdren: Arts, Crafts & Sewing (https://www.amazon.com/dp/B071ZS9KF5/ref=sspa_dk_detail_1?psc=1&pd_rd_i=B071ZS9KF5&pd_rd_wg=0c57L&pd_rd_r=N4ZSTDN9NNRSYKCRXRRS&pd_rd_w=JziLv) Rob's Science Pick: Voyager - Voyager 1 Fires Up Thrusters After 37 Years (https://voyager.jpl.nasa.gov/news/details.php?article_id=108) Voyager - The Spacecraft (https://voyager.jpl.nasa.gov/mission/spacecraft/) Art and Science Punks on Twitter (@artsciencepunks) (http://twitter.com/artsciencepunks) Art and Science Punks (@artandsciencepunks) on Instagram (https://www.instagram.com/artandsciencepunks/) Kate Stenzinger on Twitter (http://twitter.com/katestenzinger) Rob Stenzinger on Twitter (http://twitter.com/robstenzinger) Sign up for the Art and Science Punks Newsletter (https://artsciencepunks.fireside.fm/newsletter)