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2 episodes with inverse square law
2 episodes with inverse square law
Ah, the Inverse Square Law. No, it's not the latest Netflix thriller, though it could be the title of a photographer's journey to mastering the art of light and shadow. If you've dabbled in photography or audio recording, you're probably nodding along, recognizing this principle as an old friend (or foe, depending on your experience). But today, let's stroll down the less-trodden path and explore how this fascinating law applies to lighting and the optical quality of our beloved images.
HT1846 - Details and the Inverse Square Law Probably most of you are aware of the Inverse Square Law relative to lighting and maybe relative to audio recording. I like to apply it to the optical quality of my images, too. Move twice as far away and the objects shrink to 1/4th the size. Conversely, zoom in to double the focal length and the objects become 4 times larger and exhibit 4 times more detail. All previous episodes of our weekly podcast are available to members of LensWork Online. 30-day Trial Memberships are only $10. Instant access, terabytes of content, inspiration and ideas that expand daily with new content. Sign up for instant access! You might also be interested in. . . Every Picture Is a Compromise, a series at www.brooksjensenarts.com that looks at failures as a way to learn. and... "How to" tutorials and camera reviews are everywhere on YouTube, but if you're interested in photography and the creative life, you need to know about the incredible resources you can access as a member of LensWork Online.
Fall-off over distance is exponential, but an increase in the number of sources will mean higher and higher levels of ambient nnEMF for everyone. That's the effect of increasing smart tech, the internet of things, small cell deployment and the electric vehicle agendas. Following these agendas will make our neighborhoods uninhabitable due to increasing levels of harmful man-made electromagnetic radiation.You may want to consider a proactive relocation to protect from these increasing levels of nnEMF.Support the showSupport this podcast here: https://www.emfremedy.com/donate/Keith Cutter is President of EMF Remedy LLChttps://www.emfremedy.com/YouTube Channel: https://www.youtube.com/channel/UCp8jc5qb0kzFhMs4vtgmNlgReversing Electromagnetic Poisoning is a production of EMF Remedy LLCHelping you helping you reduce exposure to harmful man-made electromagnetic radiation in your home.
We are electrical beings and nnEMF exposures impact us – they have an effect.There is a concept, a law in fact that is arguably the most important single concept for managing personal exposure to nnEMF. A single concept that has huge implications for individual exposure.I'm hopeful this discussion will be really helpful for everyone who's serious about managing their family's exposure. If you're not technical you may need to prepare yourself. If you don't consider yourself technically oriented – prepare yourself. I'm going to share two words, just two that describe and define this concept – this law. Two words, sounds kinda technical, but I'll explain it. The two words are inverse and square.The concept is called the “inverse square” law. I'm going to explain exactly what that means in a minute.Support the showSupport this podcast here: https://www.emfremedy.com/donate/Keith Cutter is President of EMF Remedy LLChttps://www.emfremedy.com/YouTube Channel: https://www.youtube.com/channel/UCp8jc5qb0kzFhMs4vtgmNlgReversing Electromagnetic Poisoning is a production of EMF Remedy LLCHelping you helping you reduce exposure to harmful man-made electromagnetic radiation in your home.
Weird episode today - it's about light and neurodiversity!
យាន Voyager ដែលត្រូវបានគេបាញ់បង្ហោះ កាលពីឆ្នាំ១៩៧៧ បានធ្វើដំណើរចេញពីប្រព័ន្ធព្រះអាទិត្យ ទៅដល់ចម្ងាយរហូតដល់ទៅរាប់ពាន់លានគីឡូម៉ែត្រពីផែនដី។ ក៏ប៉ុន្តែ ទោះជាយ៉ាងណា គេនៅតែអាចទាក់ទង និងបញ្ជូនទិន្នន័យទៅមកជាមួយ Voyager បាន។ តើការទាក់ទងនៅក្នុងរយៈចម្ងាយដ៏ឆ្ងាយនេះត្រូវធ្វើឡើងដោយរបៀបណា? នៅលើយាន Voyager ការទាក់ទង បញ្ជូន និងទទួលទិន្នន័យទៅមកជាមួយផែនដី ត្រូវធ្វើតាមរយៈអង់តែនរាងជាថាស ដែលមានមុខកាត់ ៣,៧ម៉ែត្រ ក៏ប៉ុន្តែ ដោយសារតែធនធានថាមពលនៅលើយានមានកម្រិត ដូច្នេះ Voyager អាចបញ្ជូនសញ្ញាដែលមានកម្លាំងត្រឹមជាង ២០វ៉ាត់តែប៉ុណ្ណោះ។ ដើម្បីប្រៀបធៀបឲ្យងាយយល់ វិទ្យុ FM ធម្មតាមួយ ដែលមានកម្លាំងផ្សាយ ១០គីឡូវ៉ាត់ អាចបញ្ជូនសញ្ញាបានខ្លាំងជាងរលកសញ្ញា ដែលបញ្ជូនចេញពីយាន Voyager រហូតដល់ទៅ ៥០០ដងឯណោះ។ បន្ថែមពីលើនេះទៅទៀត ពី Voyager មកផែនដី គឺមានចម្ងាយយ៉ាងឆ្ងាយ រហូតដល់ទៅជាង ២០ពាន់លានគីឡូម៉ែត្រឯណោះ ហើយគេដឹងថា រលកសញ្ញាវិទ្យុ ក៏ដូចជាពន្លឺដែរ កាលណាធ្វើដំណើរទៅកាន់តែឆ្ងាយ កម្លាំងក៏ត្រូវថយចុះទៅតាមនោះដែរ គឺថយចុះដោយសមាមាត្រទៅនឹងការ៉េនៃចម្ងាយ (Inverse Square Law)។ ដូច្នេះ រលកសញ្ញាកម្លាំង ២០វ៉ាត់ពេលបញ្ជូនចេញពីយាន Voyageur ទម្រាំតែធ្វើដំណើរមកដល់ផែនដី កម្លាំងរបស់វាត្រូវថយចុះយ៉ាងខ្សោយបំផុត គឺប្រមាណជា ២០ពាន់លានដងខ្សោយជាងថាមពលដែលប្រើនៅក្នុងនាឡិកាប្រើថ្មមួយទៅទៀត។ ក៏ប៉ុន្តែ បើទោះជារលកសញ្ញា ដែលបញ្ជូនចេញពី Voyager នេះមានកម្លាំងយ៉ាងខ្សោយបែបនេះក៏ដោយ ក៏គេនៅតែអាចទទួលសញ្ញាបានដែរ តាមរយៈបណ្តាញទំនាក់ទំនងអវកាសរបស់ណាសា ដែលគេឲ្យឈ្មោះជាភាសាអង់គ្លេសថា « Deep Space Network » ហៅកាត់ថា « DSN »។ បណ្តាញទំនាក់ទំនងអវកាសនេះ ត្រូវបានទីភ្នាក់ងារណាសាសាងសង់ឡើង នៅក្នុងទីតាំង ចំនួន៣ផ្សេងគ្នា នៅជុំវិញពិភពលោក ដោយពីទីតាំងមួយទៅទីតាំងមួយមានចម្ងាយប្រហាក់ប្រហែលគ្នា គឺមួយនៅអាមេរិក មួយនៅអេស្ប៉ាញ និងមួយទៀតនៅអូស្រ្តាលី។ នៅទីតាំងទាំង ៣នេះ ត្រង់ទីតាំងនីមួយៗ គឺមានអង់តែនយ៉ាងតិចចំនួន ៤ ដោយក្នុងនោះមានអង់តែនដ៏ធំសម្បើមមួយមានមុខកាត់រហូតដល់ទៅ ៧០ម៉ែត្រ អមដោយអង់តែនធុនមធ្យម ជាច្រើនផ្សេងទៀត ដោយអង់តែននីមួយៗមានមុខកាត់ ៣៤ម៉ែត្រ។ ក្រៅពីមានមុខកាត់ធំ ព្រមទាំងអាចបង្វិលខ្លួនទៅតាមទិសដៅបានយ៉ាងសុក្រឹត អង់តែនទាំងនេះក៏មានបំពាក់ផងដែរ ដោយឧបករណ៍ដ៏ទំនើប ដែលអាចបញ្ជូនសញ្ញាបានឆ្ងាយ និងអាចទទួលសញ្ញាបញ្ជូនពីយានដែលនៅឆ្ងាយៗ ដូចជា យាន Voyager នេះបាន។ ក៏ប៉ុន្តែ ទោះជាមានបណ្តាញទំនាក់ទំនងអវកាសយ៉ាងទំនើប ដូចជា Deep Space Network នេះក៏ដោយ គេក៏មិនអាចនៅបន្តទាក់ទងជាមួយយាន Voyager នេះជារៀងរហូតបាននោះដែរ។ បញ្ហា គឺនៅត្រង់ថា យាន Voyager មិនត្រឹមតែធ្វើដំណើរកាន់តែឃ្លាតឆ្ងាយពីផែនដីនោះទេ ក៏ប៉ុន្តែ ក្នុងពេលជាមួយគ្នា សមត្ថភាពក្នុងការផលិតថាមពលអគ្គិសនីនៅលើ Voyager ដែលជាយានដ៏ចំណាស់ជាង ៤០ឆ្នាំមកហើយនោះ ក៏កាន់តែធ្លាក់ចុះខ្សោយផងដែរ ពីមួយថ្ងៃពីមួយថ្ងៃ។ គិតមកទល់នឹងពេលនេះ ឧបករណ៍វិទ្យាសាស្រ្តមួយចំនួន នៅលើយាន Voyager ត្រូវបានណាសាបញ្ឈប់លែងឲ្យដំណើរការរួចទៅហើយ ដើម្បីសន្សំសំចៃថាមពល ហើយតាមការព្យាករ គ្រប់ឧបករណ៍វិទ្យាសាស្រ្តទាំងអស់នៅលើយាន Voyager នឹងត្រូវបញ្ឈប់ដំណើរការ នៅត្រឹមឆ្នាំ២០២៥ខាងមុខ។ ក៏ប៉ុន្តែ បើទោះជាលែងមានឧបករណ៍ប្រមូលទិន្នន័យវិទ្យាសាស្រ្ត ក៏ប៉ុន្តែ Voyager នឹងនៅតែបន្តទាក់ទងជាមួយផែនដីបាន តាមរយៈ Deep Space Network ក្នុងរយៈពេលប្រមាណជា ១០ឆ្នាំក្រោយមកទៀត គឺរហូតទៅដល់អំឡុងឆ្នាំ២០៣៦ ទើប Voyager ត្រូវអស់ថាមពល ដាច់ការទាក់ទងទាំងស្រុងជាមួយនឹងភពផែនដីរបស់យើង៕
Brian Malow claims to be Earth's Premier Science Comedian, and we have no doubt that he is, at least in English. But does this title imply that that other civilizations have their own Premier Science Comedians? And if so, how would Earth's Premier Science Comedian match up by comparison? --- Send in a voice message: https://anchor.fm/afterlater/message Support this podcast: https://anchor.fm/afterlater/support
Today’s ID the Future episode features excerpts from a lively conversation with Frank Turek as host and Stephen Meyer as guest. The focus: Meyer’s new USA Today bestseller, Return of the God Hypothesis: Three Scientific Discoveries that Reveal the Mind Behind the Universe.* The two discuss the new book, and Meyer fields questions from the audience. The conversation originally appeared on Turek’s national radio show, CrossExamined, and the excerpts from that longer interview are used here with permission. (*As an Amazon Associate, Discovery Institute earns from qualifying purchases.) Source
Join me for a great chat with another Wescott TOP Pro Photographer and High Speed Sync Portrait Master — Eli Infante! https://www.eliinfante.com https://www.instagram.com/eli_infante_ https://www.youtube.com/EliInfante https://www.facebook.com/eli.infante22 Eli Infante is a Westcott Top Pro and native-born resident of the Rio Grande Valley who draws most of his inspiration for photography from unique South Texas landscapes and historical structures. When he is not out shooting utilizing the gorgeous South Texas sunset as his background, you can find him educating hungry young minds at a charter school teaching none other than, you guessed it, photography! On top of being an educator for over a decade, Eli shares his skills and talents with all other eager photographers via YouTube and even in person workshops. You may be asking yourself, “Where does he get the energy to do all this stuff?”. Well, for Eli, any time spent being able to teach and learn new skills as a photographer is not only his vocation but his ultimate recreation. Eli is paving his way through the Rio Grande Valley with his style of high-speed sync outdoor portraits and plans to broaden his talents with more fine art studio portraits. - - - - - - - - - - - - - - - - - - - - - Links for Episode #230 of the TOGCHAT Photography Podcast Eli's video titled: 3 Portrait MISTAKES That Helped Me IMPROVE: https://www.youtube.com/watch?v=KUuNFN8unwA My video: Photography Lighting Lesson — Remember the EGG https://www.youtube.com/watch?v=qM7CcUrUD2g My video: The Inverse Square Law for Photographers. A visual approach to the Inverse Square Law of Light https://www.youtube.com/watch?v=F41CRMpFNYk Home Again Studios — https://www.homeagainstudios.com Save 30% use discount code: EDELMAN30 Facebook Group https://www.facebook.com/groups/ispphotographers/ Do you have a QUESTION for next weeks TOGCHAT LIVE? Post it here: https://tog.chat/question Live-Online Photography Presentations https://www.joeedelman.com/edu/ Looking for a PHOTOGRAPHY MENTOR? https://joeedelman.info/mentor If you subscribe to the TOGCHAT Photography Podcast on iTunes or any platform that allows reviews, please take a moment to rate and review the show to help me move up in the rankings so that other photographers can find me. I hope you will join me every WEDNESDAY at 6:00pm ET (USA) for a LIVE episode of TOGCHAT™. https://tog.chat/live MY WEBSITE & BLOG https://www.JoeEdelman.com SUBSCRIBE to my YouTube channel so that you don’t miss NEW VIDEOS! https://tog.chat/ytsubscribe WANNA SEE MY GEAR? https://joeedelman.fyi/gear ========================== LET’S CONNECT - Follow on INSTAGRAM: https://tog.chat/instagram - Like & Follow on FACEBOOK: https://tog.chat/facebook - Follow on TWITTER: https://tog.chat/twitter FTC Disclosure: No sponsors have paid for inclusion in this video. I am an Olympus Visionary photographer, a StellaPro Champion of Light, a Delkin Image Maker and TetherTools Pro. These companies may have provided various pieces of gear that were mentioned however, all words and opinions are my own, and I was not asked to include their products.
Episode: 3099 Gravity and the Importance of Three Physical Dimensions. Today, a case for three.
A brief description of the inverse square law of light and how we use it to determine the distances of celestial objects.
Intensity = 1 / (distance)^21' = 12' = 1/43' = 1/94' = 1/168' = 1/6416' = 1/256Doubling the distance of the source cuts the light intensity by 1/4Doubling the distance of the source = a loss of 2 stopsWhat does all this mean? Light falls off quicker the closer the light.Practical examplesIf you want to light a big area and need a source that has a constant brightness. Back the source up.If you have a group of people and need a consistent brightness on all of them. Back the source upIf you want to light the subject, but not the background. Bring the source closer.
This episode of the Animation Industry Podcast features seasoned stop motion animator Javan Ivey, on everything you need to make a beginner stop motion studio in your bedroom that will give you professional-quality videos. You will also learn: *Javan’s journey into the world of commercial stop motion film making *The exact camera, lighting, stop motion equipment and software set up you need without breaking the bank *Where to find really good tutorials and reviews on equipment ~[Get 10% Off Stop Motion Supplies]~ This episode of the podcast is sponsored by AnimateClay.com, where you can get 10% off any of the stop motion Bend-D armatures, Bend-D rigs, or a copy of Stop Motion Pro Software by using code AIP. Here are the links: *Bend-D Armatures (use coupon code AIP for 10% off): https://www.stopmotionstore.com/index.php?main_page=index&cPath=25_55 *Bend-D Rigs (use coupon code AIP for 10% off): https://www.stopmotionstore.com/index.php?main_page=index&cPath=25_56 *Stop Motion Pro Software (no code needed, this is a special link for 10% off): https://www.stopmotionstore.com/index.php?main_page=product_info&cPath=61&products_id=526 In the final stage of checkout, you will be asked to provide a coupon code. Use code AIP for a 10% discount on your purchase. By doing so you’re also supporting this podcast! More about Javan Ivey: Javan started his path into stop motion at Pratt Institute’s Animation Program which he graduated from in 2009, and afterwards he moved back to Portland to begin working in stop motion. He has a tonne of credits to his name including work with Bent Image Labs, the famous PES films, Starburns, ShadowMachine, House Special and Open the Portal Studio. He has worked on commercials, music videos, and a bunch of short films. And, not only is he an animator, he is also a fabricator, engineer, designer, and animation supervisor. Follow Javan on Instagram: https://www.instagram.com/javanable/ Check out Javan’s reel on his Vimeo: https://vimeo.com/javanivey People Javan mentioned on the podcast: Johan Rijpma’s Tegels on Vimeo: https://vimeo.com/javanivey Max Winston on Instagram: https://www.instagram.com/madmaxwinston/ Johnny Kelly on Vimeo: https://vimeo.com/johnnykelly Bruce Brickford on Wikipedia: https://en.wikipedia.org/wiki/Bruce_Bickford_(animator) Edu puertas’ YouTube Channel: https://www.youtube.com/channel/UCdEtDnvVeoqlKzpquM7IsNA Rob Shaw’s Instagram: https://www.instagram.com/sirrobrob/ Resources Javan mentioned on the podcast: Angle of Incidence: https://en.wikipedia.org/wiki/Angle_of_incidence_(optics) Arcs in Animation: https://blog.animationmentor.com/arc-the-12-basic-principles-of-animation/ Inverse Square Law: https://en.wikipedia.org/wiki/Inverse-square_law Sticky Bones Armatures: https://www.stickybones.com/ Learn more about this podcast at terryibele.com/animation-industry-podcast/
The winter months are dark for those of us in the Northern Hemisphere, so how do you create good photos in dimly lit environments? Your camera wants to make the best exposure possible, but in low-light situations, that can lead to long shutter speeds and blurry camera motion. Kirk and Jeff cover the many options for dealing with dark scenes in this episode. Sponsor Luma Labs - Everyone needs a camera strap that is both comfortable and practical. The Luma Loop lets you carry your camera as a sling or snug to your body when you’re not using it. The Luma Loop’s mounting hardware is custom designed so you don’t have to choose between a strap or a tripod mount. Get 10% off any purchase with the code PHOTOACTIVE. https://luma-labs.com (https://luma-labs.com/) Hosts: Jeff's website (https://jeffcarlson.com), Jeff's photos (https://jeffcarlson.com/portfolio/), Jeff on Instagram (http://instagram.com/jeffcarlson) Kirk's website (https://www.kirkville.com), Kirk's photos (https://photos.kirkville.com), Kirk on Instagram (https://instagram.com/mcelhearn) Show Notes: (View show notes with images at PhotoActive.co (https://www.photoactive.co/home/episode-28-low-light)) Rate and Review the PhotoActive Podcast! (https://itunes.apple.com/us/podcast/photoactive/id1391697658?mt=2) Amazon Basics Monopod (https://amzn.to/2Um0wK7) An Introduction to the Inverse Square Law (https://digital-photography-school.com/an-introduction-to-the-inverse-square-law/), Digital Photography School Episode #21 - HDR (High Dynamic Range) Photography (https://www.photoactive.co/home/episode-21-hdr) Luma Labs from the factory floor Instagram account (https://www.instagram.com/lumalabsllc/) Night Sight camera update for Pixel 3 is awesome (https://www.cnet.com/news/night-sight-camera-update-for-pixel-3-is-awesome/), CNET Leica M10 Sample Images (https://www.photographyblog.com/previews/leica_m10_photos/) Our Snapshots: Jeff: Strobist (http://strobist.blogspot.com/) Kirk: Grant Simon Rogers (https://www.instagram.com/grantsimonrogers/) (Instagram) Subscribe to the PhotoActive podcast mailing list at the bottom of any page at the PhotoActive web site (https://photoactive.co) to be notified of new episodes and be eligible for occasional giveaways. If you’ve already subscribed to the mailing list, you’re automatically entered. If you like the show, please subscribe in iTunes (https://itunes.apple.com/us/podcast/photoactive/id1391697658?mt=2) or your favorite podcast app, and please rate the podcast. And don't forget to join the PhotoActive Facebook group (https://www.facebook.com/groups/photoactivecast/) to discuss the podcast, share your photos, and more.
https://www.adorama.com In this episode Mark Wallace uses a grid, soft box, and the Inverse Square Law to create a dramatic self-portrait. Mark also shows how he uses a self-timer, and “peaking” feature of his camera to get everything set before striking a pose. Related Products at Adorama:Leica M10 Mirrorless Digital Rangefinder Camera, Black https://www.adorama.com/lcm10b.html?utm_source=youtube&utm_medium=social&utm_campaign=Chiaroscuro%20Self%20Portrait%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Leica 50mm f/1.4 SUMMILUX-M Aspherical -Blackhttp://www.adorama.com/LC5014MN.html?utm_source=youtube&utm_medium=social&utm_campaign=Chiaroscuro%20Self%20Portrait%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto 2' Octagonal Off-Camera Flash Softboxhttp://www.adorama.com/PP101211.html?utm_source=youtube&utm_medium=social&utm_campaign=Chiaroscuro%20Self%20Portrait%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto Off-Camera Flash Speedring for Profoto B1 and B2http://www.adorama.com/PP101210.html?utm_source=youtube&utm_medium=social&utm_campaign=Chiaroscuro%20Self%20Portrait%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto 2' Octagonal Off-Camera Flash Softgridhttp://www.adorama.com/PP101212.html?utm_source=youtube&utm_medium=social&utm_campaign=Chiaroscuro%20Self%20Portrait%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto B2 250 AirTTL To-Go Kithttp://www.adorama.com/PP901109.html?utm_source=youtube&utm_medium=social&utm_campaign=Chiaroscuro%20Self%20Portrait%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto Air Remote Transceiverhttp://www.adorama.com/PP701301.html?utm_source=youtube&utm_medium=social&utm_campaign=Chiaroscuro%20Self%20Portrait%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Related Videos at AdoramaTVDigital Photography One on One: Episode 59: Inverse Square Lawhttps://www.youtube.com/watch?v=nk9cTa3UthM Black Background: Ep 143: Exploring Photography with Mark Wallacehttps://www.youtube.com/watch?v=YDzmiNl0j48 Sea Shell artwork used by permission. Creative Commons (international license). Copyright 2018 Mantra Trilogy: https://www.mantratrilogy.com.au/https://creativecommons.org/licenses/by/4.0/legalcode Photos by Mark WallaceInstagram: @jmarkwallacehttp://www.instagram.com/jmarkwallacehttp://www.markonabike.comhttp://www.markwallacephotography.com Like, share, and comment on the video below...let's get the conversation started!
https://www.adorama.com Learn how to change your white background from pure white to solid black (and all the shades in between). Mark Wallace shows you how you can use the Inverse Square Law to your benefit and create classic gray backgrounds for portrait photography. Related Products at Adorama: Broncolor 30 x 180cm (11.8 x 70.9") Softboxhttps://www.adorama.com/bcb3356700.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Adorama’s selecton of Beauty dishes (chose the beauty dish that fits your flash brand):https://www.adorama.com/werb24bdbow.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Flashpoint Studio 400 Monolighthttps://www.adorama.com/fplfs400b.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto B2 250 AirTTL To-Go Kithttp://www.adorama.com/PP901109.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto Air Remote Transceiverhttp://www.adorama.com/PP701301.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto 2' Octagonal Off-Camera Flash Softboxhttp://www.adorama.com/PP101211.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto Off-Camera Flash Speedring for Profoto B1 and B2http://www.adorama.com/PP101210.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Profoto 2' Octagonal Off-Camera Flash Softgridhttp://www.adorama.com/PP101212.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Sekonic L-308S Flashmate Light Meterhttp://www.adorama.com/SKL308SN.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Leica M Type 240 Digital Rangefinder Camera Bodyhttp://www.adorama.com/LCMB.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Leica 50mm f/1.4 SUMMILUX-M Aspherical -Blackhttp://www.adorama.com/LC5014MN.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Leica 35mm f/2 SUMMICRON-M Asphericalhttps://www.adorama.com/lc352mub.html?utm_source=youtube&utm_medium=social&utm_campaign=50%20Shades%20of%20White%20(wall)%3A%20Exploring%20Photography%20with%20Mark%20Wallace&utm_content=video Related video: White Paper Tricks:https://www.youtube.com/watch?v=s5YkNwSO2Y8 Inverse Square Law:https://www.youtube.com/watch?v=nk9cTa3UthM Photos by Mark Wallacehttp://www.markonabike.com/http://www.markwallacephotography.com/ Model: Kongka ChanInstagram: https://www.instagram.com/chankongka/ Like, share, and comment on the video below...let's get the conversation started! If you have questions, please share them below.
Crisis Actors, Narcissistic Pathological Liars, LARPers, London's Burning GRENFELL Episodes 1997,Cosplay, Alexa Jones, William Moulton Marston,Wonder Woman, Air Travel, Camping, Giant Lightning Bugs, Important Message From Transliteracy.org, Richard on the call, KHammad and Lynn debate Flat Earth, September 11, Limited Hangouts, Bart Sibrel, Sean call in, The Moon, Gravity, Density, Inverse Square Law, Nuclear F*n Science, Isaac Newton, Albert Einstein, Robert Kennedy Assassination, Jayne Kennedy Smith, Marie Tussaud, George Gamow, Wolfgang Pauly, The Big Bang, The Primordial Atom, Sputnik, International Geophysical Year, Wernher von Braun. Intro Hold Music Snippet: Marie Marie by The Blasters. Endcap: Norm McDonald 9/11, Batman, Alex Jones on Frogs, Mandom! hoaxbusterscall.com
https://www.adorama.com David Bergman explains how you can change your background by using the inverse square law. Related Products at Adorama: Fiilex FLXK301 3 LED Light Travel Kit https://www.adorama.com/flxk301.html?utm_source=rflaid912846&utm_medium=social&utm_campaign=Inverse%20Square%20Law%3A%20Two%20Minute%20Tips%20with%20David%20Bergman&utm_content=Video You can keep up with David on Instagram and Twitter @DavidBergman Like, share, and comment on the video below...let's get the conversation started!
Long-time audio engineer, Andy Dolph, joins Paul and Dave this week to share some tips and tricks for making your band sound its best – and avoid sounding its worst – on GigGab this week. Hear Andy's microphone recommendations, tips for solving feedback in both the monitors and the mains, mixing advice, and why you should be using a high pass filter on everything. You never thought you wanted to learn about the inverse-square law before, but after listening to today's show you'll be glad you did! Chapters/Timestamps: 00:00:00 GigGab 104 – Monday, February 27, 2017 00:01:39 Theater sound vs. Rock-and-roll Sound 00:07:09 Advice for musicians to make FOH (and on-stage!) sound its best 00:09:09 Nothing but vocals in the monitors 00:13:47 A case study on a band 00:18:05 Which microphone to use? Shure Beta 58A Telefunken M80 or M81 Heil PR22 or PR35 00:22:32 Inverse Square Law 00:26:07 When a kick drum can be a problem? Sennheiser MD 421-II 00:29:53 The High Pass Filter can be your friend 00:36:00 Buy the biggest mixer you can afford (and carry) Listening to the room Fitting instruments into the mix In-ear tips 00:37:34 Tuning the PA. SynAudCon.com 00:45:24 Speaker Height and Angle 00:49:30 Compaq Big Band
Inverse-Square Law I don't want to get crazy technical and then lose half of my audience because this one episode feels more like a math class than a photography podcast. So I will keep this simple. However far your subject is to your light source that is your base, if you double the distance between your light source and subject you end up with one quarter the amount of light power reaching the subject. There are a couple reasons why the distance between your subject and light source would change and more often than not it is to adjust the softness (or hardness) of the light. When we talk about hard or soft light we are really talking about how sharp or blurred the shadows are. The closer your light to a subject the softer the shadows and vice versa, the farther your light to your subject the harder the shadows. Yes distance is playing a role in the softness or sharpness of the shadows but more so it is the size of the light source from the relative perspective of the subject itself. Listen to the episode I think it is more easily explained than writing it all out here. Happy Shooting! Get your FREE business coaching call with Rob! Sign up for one of the last few spots here! 2015 © Take&TalkPics
AstronomyCast 312: The Inverse Square Law & Other Strangeness by Fraser Cain & Dr. Pamela Gay
This week in Nugget of the week (Nugget 8), we discuss the concepts of Inverse Square law in peripheral nerve stimulation. Find more exciting stuff at: http://www.regionalfortrainees.com
Transcript: The key to Newton’s realization of the universal law of gravity was the understanding that gravity is an inverse square law. That is, the force of gravity diminishes with the square of the distance between two objects. Using this understanding, Newton was able to develop a formalism that showed why the planets should move in elliptical orbits with the sun at one focus. In fact, he made such a calculation and lost it on his desk for a period of some months before Edmond Halley, after whom the comet was named, visited him and persuaded him to write it up. Newton’s master work was the Principia, a summation of all his work on gravity published near the time of his death and one of the greatest books in science ever written.
Astronomy 161 - Introduction to Solar System Astronomy - Autumn 2007
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