ASTEROIDS

AY2020/21 Sem 2 Week 2 Friday session

Giant craters pepper the Moon and are visible hundreds of thousands of miles away by human eyes on Earth. Where did those craters come from? What are asteroids and planetary defense? Are we in danger of being hit by a giant space rock? What can we even do about an asteroid that is set to impact Earth? Unistellar Education Associate, Dan Peluso, tells us about Planetary Defense in this video made in partnership between the SETI Institute, Chabot Space & Science Center and Unistellar. You can read about Planetary Defense here: https://unistellaroptics.com/everything-youve-wanted-to-know-about-planetary-defense-but-were-afraid-to-ask/ #SETI #science #asteroids

Are we going to be hit by an asteroid? Is an asteroid going to kill us like the asteroid that killed the dinosaurs? Asteroids are space rocks in our solar system. How many asteroids are there? Instagram: https://www.instagram.com/kevinjdebruin/ Website: https://www.kevinjdebruin.com/ Buy Kevin a Coffee: https://kevin-debruin.square.site/product/buy-kevin-a-coffee/5?cs=true

You’ve heard of asteroids… But have you heard of Trojan asteroids? Our upcoming Lucy mission will study these time capsules from the birth of our solar system for the first time ever. Find out what you need to know about Trojan Asteroids. For more information about Lucy, check out this episode of NASA Science Live: Lucy in the Sky with Asteroids: https://youtu.be/180pFU_h5Eg

Hi Spacecats, I'm Dr Maggie Lieu and welcome to my channel, where you can find all things space, astronomy and physics! On the 6th December 2020, JAXA's Hayabusa 2 mission successfully delivered samples it collected from the asteroid Ryugu making just the 2nd time ever for this to occur. In this week's video I talk about Hayabusa 2's mission and what's it's got planned next. www.maggielieu.com/shop Extra reading: https://www.hayabusa2.jaxa.jp/en/ Muller et al 2016: https://arxiv.org/abs/1611.05625 Media credits: JAXA UTokyo/Kochi University/Rikkyo University/NU/CIT/MeijiU/Uog Aizu AIST Ikeshita If you enjoyed the video, please consider by liking, sharing and subscribing! I'm also on: twitter: https://twitter.com/space_mog instagram: https://instagram.com/space_mog/ facebook: https://facebook.com/spacemog/

You can buy Universe Sandbox 2 here: http://amzn.to/2yJqwU6 Or get a shirt: https://teespring.com/stores/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about the incredible Japanese Hayabusa 2 mission that recently returned the asteroid samples back to planet Earth. Image credit: JAPAN AEROSPACE EXPLORATION AGENCY Current status: http://haya2now.jp/en.html Mission details: http://www.hayabusa2.jaxa.jp/enjoy/material/press/Hayabusa2_Press_20201029_ver8_en2.pdf JAXA livestream: https://www.youtube.com/watch?v=Dq_6FRV91Hs&feature=emb_logo Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Alternatively, PayPal donations can be sent here: paypal.me/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath The hardware used to record these videos: New Camera: https://amzn.to/34DUUlv CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Vlad Manshin Mark Teranishi TheHuntress Ralph Spataro Albert B. Cannon Lilith Dawn Greg Lambros adam lee Gabriel Seiffert Henry Spadoni J Carter Jer Silver surfer Konrad Kummli Nick Dolgy UnexpectedBooks.com Mario Rahmani George Williams Shinne Jakub Glos Johann Goergen Jake Salo LS Greger Lyndon Riley Lauren Smith Michael Tiganila Russell Sears Vinod sethi Dave Blair Robert Wyssbrod Randal Masutani Michael Mitsuda Assaf Dar Sagol Liam Moss Timothy Welter MD Barnard Rabenold Gordon Cooper Tracy Burgess Douglas Burns Jayjay Volz Anataine Deva Kai Raphahn Sander Stols Bodo Graßmann Daniel Charles Smith Daniel G. Eugene Sandulenko gary steelman Max McNally Michael Koebel Sergio Ruelas Steven Aiello Victor Julian Castillo xyndicate Honey Suzanne Lyons Olegas Budnik Dale Andrew Darling Niji Peter Hamrak Matthew Lazear Alexander Afanasyev Anton Newman Anton Reed

Asteroids are prehistoric treasures that hold the lost tales about the origin of our solar system. We are slowly starting to unfold this story and NASA’s Lucy mission will launch in about a year to venture on a 12-year tour studying diverse primordial worlds. Join mission experts on #NASAScience Live and learn about the first ever spacecraft to study the swarm of asteroids associated with Jupiter, known as the Trojans. This episode was originally broadcast live on Thursday, Dec. 3, 2020.

Asteroids are prehistoric treasures that hold the lost tales about the origin of our solar system. We are slowly starting to unfold this story and NASA’s Lucy mission will launch in about a year to venture on a 12-year tour studying diverse primordial worlds. Join mission experts on #NASAScience Live and learn about the first ever spacecraft to study the swarm of asteroids associated with Jupiter, known as the Trojans.

Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur Asteroids represent a threat to Earth, but in the future they may be a boon, serving as sources of vast wealth and resources, and as orbital settlements and keystones of interplanetary trade. National Space Society Roadmap: https://space.nss.org/nss-roadmap-to-space-settlement-3rd-edition-2018-contents/ Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/asteroid-mining-and-orbital-settlements Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/asteroid-mining-and-orbital-settlements-narration-only Credits: Asteroid Mining & Orbital Settlements Science & Futurism with Isaac Arthur Episode 265; November 19, 2020 Written, Produced & Narrated by Isaac Arthur Editors: Jerry Guern Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Kristijan Tavcar Sergio Botero https://www.artstation.com/sboterod?fref=gc SpaceResourcesCGI Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Get MagellanTV here: https://try.magellantv.com/launchpad and get an exclusive offer for our viewers: an extended, month-long trial, FREE. MagellanTV has the largest and best collection of Science content anywhere, including Space, Physics, Technology, Nature, Mind and Body, and a growing collection of 4K. This new streaming service has 3,000+ great documentaries. Check out our personal recommendation and MagellanTV’s exclusive playlists: https://www.magellantv.com/genres/space NASA's OSIRIS-REx spacecraft "TAGged" asteroid Bennu to return a sample of the asteroid's regolith on October 20, 2020. Because asteroid Bennu turned out to be much more difficult to sample than planned, astronomers and engineers came up with a new way to navigate to the Nightingale crater and safely perform its Touch And Go or TAG maneuver. In this video, we'll talk about how OSIRIS-REx pulled off the biggest smash and grab of an asteroid yet. 00:00 Start 02:02 Magellan TV 03:00 Previous sample return missions 04:53 OSIRIS-REx & Bennu 06:08 Bennu's surprises 07:45 Nightingale 08:58 The plan to TAG Bennu 11:00 October 20 2020 TAG 11:52 Verification & Stow 13:23 Return & Extended mission to Apophis 🔔 Subscribe for more: https://www.youtube.com/christianready?sub_confirmation=1 🖖 Share this video with a fellow space traveler: https://youtu.be/ZbjzSvCT9xo 🔴 Watch my most recent upload: https://goo.gl/QbRcE2 🚀 Help me improve the channel by joining the community on Patreon https://patreon.com/launchpadastro 🚀 Check out Launch Pad merchandise! https://teespring.com/stores/launchpadastro Disclaimer: Some of these links go to one of my websites and some are affiliate links where I'll earn a small commission if you make a purchase at no additional cost to you. ✅ Let's connect: For business inquiries - chris AT christianready DOT com Twitter - @launchpadastro Instagram - @launchpadastro Facebook - https://www.facebook.com/LaunchPadAstronomy/ Discord - https://discord.gg/yChAuUe 📭 c/o Christian Ready P.O. Box 66 Westminster, MD 21158 United States Earth

You can buy Universe Sandbox 2 here: http://amzn.to/2yJqwU6 Or get a shirt: https://teespring.com/stores/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about a discovery that one of the asteroids in Martian orbit could have been a long lost piece of our own Moon. Paper: https://arxiv.org/pdf/2010.10947.pdf Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu Alternatively, PayPal donations can be sent here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNKM9SDWU3B3Q&source=url Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath The hardware used to record these videos: New Camera: https://amzn.to/34DUUlv CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Vlad Manshin Mark Teranishi TheHuntress Ralph Spataro Albert B. Cannon Lilith Dawn Greg Lambros adam lee Gabriel Seiffert Henry Spadoni J Carter Jer Silver surfer Konrad Kummli Nick Dolgy UnexpectedBooks.com Mario Rahmani George Williams Shinne Jakub Glos Johann Goergen Jake Salo LS Greger Lyndon Riley Lauren Smith Michael Tiganila Russell Sears Vinod sethi Dave Blair Robert Wyssbrod Randal Masutani Michael Mitsuda Assaf Dar Sagol Liam Moss Timothy Welter MD Barnard Rabenold Gordon Cooper Tracy Burgess Douglas Burns Jayjay Volz Anataine Deva Kai Raphahn Sander Stols Bodo Graßmann Daniel Charles Smith Daniel G. Eugene Sandulenko gary steelman Max McNally Michael Koebel Sergio Ruelas Steven Aiello Victor Julian Castillo xyndicate Honey Suzanne Lyons Olegas Budnik Dale Andrew Darling Niji Peter Hamrak Matthew Lazear Alexander Afanasyev Anton Newman Anton Reed

With Franck Marchis and citizen astronomers Rachel Knight and Brad Davis There are nearly one million catalogued asteroids, but we don't know much about them. Unistellar and its scientific partner, the SETI Institute, are working with network of nearly 3,000 amateurs capable of observing thousands of asteroids and providing an estimate of their size and shape. With mobile stations located in Asia, North America and Europe, the Unistellar network, the largest network of citizen astronomers, has delivered its first scientific results including the 3D shape model of the main-belt asteroid (787) Moskva.

NASA has touched the surface of asteroid Bennu to collect the agency’s first ever asteroid sample, which will one day shed new insights on the history of our solar system… so what’s next? Join NASA's OSIRIS-REx Asteroid Sample Return Mission experts and ask them your questions! Submit them using #ToBennuAndBack and tune in today at 6:15 p.m. ET as they walk you through new images and videos captured by the spacecraft as it descended down to the asteroid's surface.

NASA's OSIRIS REx spacecraft was supposed to grab a sample of the asteroid Bennu so that it could be returned to Earth for analysis. The spacecraft grabbed the sample on Tuesday, but, it's taken a few days to actually get photos of the tool and now it's realized they have a problem with too much material. Larger pieces of regolith have kept the sample head from closing properly, so material is slowly being lost. As a result, the mission operators are skipping past a number of important tests and going straight to storing the sample for return to avoid losing more. https://tspr.ng/c/hullo-39-nothing-is-beyond-the

NASA has touched the surface of asteroid Bennu to collect the agency’s first ever asteroid sample, which will one day shed new insights on the history of our solar system… so what’s next? Join NASA's OSIRIS-REx Asteroid Sample Return Mission experts and ask them your questions! Submit them using #ToBennuAndBack and tune in today at 6:15 p.m. ET as they walk you through new images and videos captured by the spacecraft as it descended down to the asteroid's surface.

More than we could have ever imagined…  Yesterday, Oct. 20, our OSIRIS-REx spacecraft descended to the surface of asteroid Bennu, touched down and attempted to capture a sample using a “Touch-And-Go,” or TAG, maneuver. Join us at 5 p.m. EDT for a live broadcast with the mission team, as they provide a recap of yesterday’s journey #ToBennuAndBack and reveal first images and videos of this historic event.

A NASA spacecraft descended to an asteroid and momentarily touched the surface to collect a handful of cosmic dust. Michael Daly, lead scientist for the instrument that mapped the asteroid's surface, answered some questions from two special guests.  »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS Connect with CBC News Online: For breaking news, video, audio and in-depth coverage: http://bit.ly/1Z0m6iX Find CBC News on Facebook: http://bit.ly/1WjG36m Follow CBC News on Twitter: http://bit.ly/1sA5P9H For breaking news on Twitter: http://bit.ly/1WjDyks Follow CBC News on Instagram: http://bit.ly/1Z0iE7O Download the CBC News app for iOS: http://apple.co/25mpsUz Download the CBC News app for Android: http://bit.ly/1XxuozZ »»»»»»»»»»»»»»»»»» For more than 75 years, CBC News has been the source Canadians turn to, to keep them informed about their communities, their country and their world. Through regional and national programming on multiple platforms, including CBC Television, CBC News Network, CBC Radio, CBCNews.ca, mobile and on-demand, CBC News and its internationally recognized team of award-winning journalists deliver the breaking stories, the issues, the analyses and the personalities that matter to Canadians.

Nasa staff celebrate after successfully landing the Osiris-Rex spacecraft on the asteroid Bennu in a mission to collect surface samples and return them to Earth. The spacecraft made contact after a four-hour descent and two years orbiting the asteroid 200m miles from Earth. After the operation to collect samples, it then lifted off to begin its return journey to Earth where it is expected to arrive in 2023 Subscribe to Guardian News on YouTube ► http://bit.ly/guardianwiressub Nasa Osiris-Rex spacecraft lands on asteroid Bennu in mission to collect dust ► https://www.theguardian.com/science/2020/oct/21/nasa-osiris-rex-spacecraft-lands-on-asteroid-bennu-in-mission-to-collect-dust Support the Guardian ► https://support.theguardian.com/contribute Today in Focus podcast ► https://www.theguardian.com/news/series/todayinfocus The Guardian YouTube network: The Guardian ► http://www.youtube.com/theguardian Owen Jones talks ► http://bit.ly/subsowenjones Guardian Football ► http://is.gd/guardianfootball Guardian Sport ► http://bit.ly/GDNsport Guardian Culture ► http://is.gd/guardianculture

Let's do this, OSIRIS-REx! Time to journey #ToBennuAndBack. Tune in to our live broadcast as our spacecraft descends to the surface of asteroid Bennu, touches down for a few seconds & attempts to capture regolith (rocks and dust) using a “Touch-And-Go,” or TAG, maneuver. The spacecraft must target Bennu’s rocky surface with great accuracy, touching down within a rocky area just 52 ft (16 m) in diameter. During the maneuver, the spacecraft and the asteroid will be approximately 207 million miles (334 million km) from Earth. Live coverage from Lockheed Martin's facility in Denver, Colorado, with mission managers from the University of Arizona, Lockheed Martin, and NASA's Goddard Space Flight Center begins at 5 p.m. EDT.  The spacecraft is scheduled to depart Bennu in 2021, and to deliver the collected sample to Earth on Sep. 24, 2023. It will be the first U.S. mission to carry samples from an asteroid back to Earth, and the largest sample returned from space since the Apollo era.

Today, @NASA launches its most ambitious sample return mission since Apollo, OSIRIS-Rex, where they’ll collect an asteroid sample (after landing on it!) and bring it back to Earth. How will they collect the sample? Will it knock the asteroid off its course? Is there a risk for radiation exposure to affect the sample? What does OSIRIS-REx even mean? Lucy Lim, an Assistant Project Scientist on OSIRIS-REx and Research Scientist at @NASA Goddard's Solar System Exploration Division in Maryland, answers all of these questions and more in this week’s Explainer with Neil deGrasse Tyson and Chuck Nice. Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: YouTube: https://www.youtube.com/user/startalkradio?sub_confirmation=1 Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalkradio/ About the prints that flank Neil in this video: “Black Swan” & “White Swan” limited edition serigraph prints by Coast Salish artist Jane Kwatleematt Marston. For more information about this artist and her work, visit https://inuit.com/. About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #NeildeGrasseTyson