SATELLITES & CUBESATS

There are over ten thousand satellites in orbit, but only the largest ones in low earth orbit are visible in the hours just after sunset. What would the sky look like if you could see everything in space? I took satellite data and rendered a view of the night sky for an 'average' viewer in North America. All the code and files needed to make this are shared with my supporters at Patreon https://www.patreon.com/posts/31591742 Background Music is Spatial Harvest by Kevin Macleod. Satellite data from https://www.space-track.org/ https://celestrak.com https://prismnet.com/~mmccants

Winners of NASA’s Cube Quest Challenge are preparing their small satellites to launch on the first Artemis mission, aboard NASA’s Space Launch System rocket. Once in space, these three CubeSats will travel to or beyond the Moon to show us what they’re made of, as they take small satellite technology to a new level. Explore more about this NASA competition: http://www.nasa.gov/cubequest

This week Kevin DeBruin, Author of 'To NASA and Beyond', talks about lessons from AeroCube-10, TeamXc at JPL and the use of CubeSats for outreach and education. Do you think CubeSats are the future of space exploration or are they better suited to education/student purposes?

CubeSats have a lot of advantages, but they need a way to move and still stay small, and that means new miniaturized propulsion systems that can help us get these tiny spacecraft out into the universe. SciShow Tangents Satellites: https://www.wnycstudios.org/story/scishow-tangents-satellites Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://airtable.com/shrafcwXODMMKeRgU/tbldJoOBP5wlNOJQY?blocks=hide http://mstl.atl.calpoly.edu/~workshop/archive/2018/Spring/Day%203/Session%202/AmeliaGreig.pdf http://www.sjsu.edu/ae/programs/msae/project_thesis/2018/Tyler.Franklin-S18_Edited.pdf https://pdfs.semanticscholar.org/b8ca/a9edce0a4017eac543c049e74792268b3388.pdf https://iepc2017.org/sites/default/files/speaker-papers/iepc-2017-466_development_of_a_micro_ecr_ion_thruster_for_space_propulsion_m.h_shen.pdf https://scholarworks.wmich.edu/cgi/viewcontent.cgi?article=1725&context=masters_theses https://www.pbs.org/newshour/science/these-tiny-satellites-equipped-with-ion-thrusters-could-change-how-we-explore-space https://www.mdpi.com/2226-4310/4/4/58/pdf https://www.nytimes.com/2019/07/23/science/lightsail-solar-sail.html http://www.cuaerospace.com/Technology/Space-Propulsion/UltraSail-CubeSail https://aerospace.illinois.edu/news/nasa-launch-two-small-ae-satellites https://www.nasa.gov/centers/glenn/about/fs21grc.html Images: https://en.wikipedia.org/wiki/File:Ncube2.jpg https://en.wikipedia.org/wiki/File:CubeSat_in_hand.jpg https://www.nasa.gov/mission_pages/cubesats/overview https://en.wikipedia.org/wiki/File:Scientist_holding_a_CubeSat.jpg https://en.wikipedia.org/wiki/File:NanoRacksCubeSatLaunch_ISS038-E-056389.jpg https://commons.wikimedia.org/wiki/File:Uwe-2_inside.JPG Thumbnail: https://www.nasa.gov/image-feature/researching-how-best-to-remove-space-junk

Mars Cube One (MarCO) lead engineer, Andy Klesh, joins us to chat how two tiny CubeSats gave us real-time data from the latest landing on Mars. We talk about what led to naming the spacecraft after the Disney characters Wall-e and Eve, and how both Wall-e and Eve lost contact with Earth just few hours before it was their time to shine.

The KONNECT satellite broadband service is Eutelsat's result of 40 years of satellite experience. Konnect builds new digital roads and provides broadband services even in remote areas, allowing everyone to be connected to the world.

The headlines spoke of 'Rogue SpaceX Satellites' and 'Emergency Course Changes' - but making avoidance maneuvers is a regular occurrence when operating lots of satellites. So what should we make of ESA's twitter thread making a big deal about their decision to avoid a close encounter with Starlink 44?

Fly Your Satellite! is an educational programme for university students, created by ESA after the launch of seven university CubeSats on the 2012 Vega maiden flight. Six teams participated in the first edition of the programme, which concluded in 2016 with the launch of three satellites, while in parallel a pilot edition was undertaken to deploy a satellite from the International Space Station. The second edition of Fly Your Satellite! is currently ongoing since 2017, and participating university teams are advancing closer towards testing and launch. The call for proposals for the third edition is now open. Apply: http://bit.ly/FlyYourSatellite3Call Credits: ESA ★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications. Check out our full video catalog: http://bit.ly/SpaceInVideos Follow us on Twitter: http://bit.ly/ESAonTwitter On Facebook: http://bit.ly/ESAonFacebook On Instagram: http://bit.ly/ESAonInstagram On Flickr: http://bit.ly/ESAonFlickr We are Europe's gateway to space. Our mission is to shape the development of Europe's space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out http://www.esa.int/ESA to get up to speed on everything space related. Copyright information about our videos is available here: http://www.esa.int/spaceinvideos/Terms_and_Conditions #ESA #Education #FlyYourSatellite

Watch an exclusive interview with Meir Moalem, CEO & Founder, Sky and Space Global where he say, we started the company a bit more than two years ago. We have three fully working Nano satellites in space, the smallest communication satellites ever built. We're the only Company to use nano satellites for communication purposes. So by 2020 anyone on the equatorial region will have full coverage for instant messaging, Phone call services, machine-to-machine, IoT, which is a growing business and we are part of the new space ecosystem.

EDRS-C, 2nd node of the SpaceDataHighway network has been successfully launched into geostationary orbit by Ariane 5 rocket from Kourou, French Guiana. After a test period, it will double the capacity of this pioneering laser communications system and significantly improve access to Earth Observation imagery. https://www.airbus.com/space/telecommunications-satellites/space-data-highway.html

NASA’s Optical Communications and Sensor Demonstration (OCSD) mission consists of a pair of water-powered cubesats. In this animation, "one spacecraft issued a command to the second to activate its thruster and close the gap between the two," according to NASA's Ames Research Center. -- Converts Water into Steam for Propulsion: https://www.space.com/steam-water-cubesats-dance-in-space.html Credit: NASA's Ames Research Center

There was a "major anomaly" during the launch of an Arianespace Vega rocket, resulting in the loss of "Falcon Eye 1", a $550M spy satellite for the United Arab Emirates. This was Vega's first failure, out of 15 total launches since 2012. The Vega rocket costs about $40 million to launch. The payload and the launch were insured for 369 million euros ($415.57 million USD). It was the largest ever space insurance loss. https://uk.reuters.com/article/italy-avio-mission-insurance/munich-re-among-insurers-for-vega-rocket-uae-satellite-idUKL8N24D25X Built by Airbus Defense and Space with an optical imaging payload from Thales Alenia Space, Falcon Eye 1 was going to be the first of two surveillance satellites ordered by the UAE’s military. Intro music: CO.AG - The Earth in 100 Years Intro video courtesy efeuEntertainment using Space Engine Outro music: CO.AG - Anything is Possible Outro video clips courtesy NASA and SpaceX If you enjoy space content, feel free to like this video and subscribe to Raw Space. If you don't want to miss future videos and events, click the Notifications bell. Join us on Discord for text and voice chat, live audio during event streams, and 24/7 Raw Space Radio! https://discord.gg/tGTQYRs Thank you!

Please support my ambition to become a full time creator and end my employment status and unemployed. PATREON - https://www.patreon.com/CasualSpaceman This is a live launch of a Vega rocket deploying FalconEye1 Earth Observation satellite. Watch at 1:55 after launch the second stage seems to fail to ignite.

2019-05-14 - The RADARSAT Constellation Mission (RCM) uses a trio of satellites to take daily scans of our country and its waters collecting invaluable information. This important data helps captains safely navigate through Arctic waters, farmers maximize their crop yields and first responders save lives, among other solutions. (Credit: Canadian Space Agency) Useful Links RADARSAT Constellation: http://www.asc-csa.gc.ca/eng/satellites/radarsat/ Meet RADARSAT users: http://asc-csa.gc.ca/eng/satellites/radarsat/users.asp What is the RCM?: http://asc-csa.gc.ca/eng/satellites/radarsat/what-is-rcm.asp Find out more about this video: http://www.asc-csa.gc.ca/eng/search/video/watch.asp?v=1_2hffydah

Since its creation in 1980 as the world's first commercial space transportation company, Arianespace has led the launch services industry with many operational firsts and numerous record-setting missions.

When the first Spy satellites were put into orbit they were a long way from the type of reconnaissance satellites and even Google Earth that we are used to now and you won't believe what they did to get the images back to Earth. This is the story of project Corona and how it changed the way we look at the world. Patreon https://www.patreon.com/curiousdroid Paypal.me : https://www.paypal.me/curiousdroid Sponsored by Craig Fleming, Florian Hesse, Muhammad Tauha Ali, Pascal Hausammann Also : Alan Johns Allan Versaevel Andrew SMITH Cameron Dyer Chad Mellor Cody Belichesky Collin Copfer coolascats Daniel Suarez Daniele Noacco David Stevens Doogymoogy Giacomo Catenazzi Gordon Likar Harry Whelan Hunter Schwisow Johan Rombaut Jonathan Merage Jorn Magnus Karlsen Kevin Hinnen Lorne Diebel László Antal Matthew MacKenzie Michael Waespy Mitchel J. Mullin II Morten Grønvold Oscar Anderson P.S. Phiroze Dalal Robert Goldwein Rodney Aries S.A. Ridley SHAMIR Sk1er Spanky McButtcakes stefan hufenbach Thomas Branch Tim Allen Walt Dennig And a big thank you to all our other Patreon supporters. Presented by Paul Shillito Written and Researched by Paul Shillito Images and Footage: USAF, NRO, CIA, IWM

NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station. Got a question or comment? Use #spacetoground to talk to us. Learn more about the important research being operated on Station: https://www.nasa.gov/iss-science For more information about STEM on Station: https://www.nasa.gov/audience/foreducators/stem_on_station/ ________________________________________ FOLLOW THE SPACE STATION! Twitter: https://twitter.com/Space_Station Facebook: https://www.facebook.com/ISS Instagram: https://instagram.com/iss/

A simple example and the summary of a Link Budget evaluation procedure. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

Why is power not important on its own? What really tells us how good our communication is? How can we estimate the errors in our communication? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What kinds of losses are there? How do we classify and compute them? How can we take losses into account for communications? Learn all of this from Radostina Avramova - part of the EnduroSat team and the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

How is temperature related to noise? Is the antenna noise temperature a physical temperature and why is it important? Learn all of this from Radostina Avramova - part of the EnduroSat team and the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

Can we reduce the bandwidth of a signal without losing any information? What is a filter and how do we classify them? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

How do we encode 0s and 1s in sine waves’ parameters? What methods for forming the digital signals are there and what are their efficiencies? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

How do we vary the parameters of sine waves and encode with them? What is a carrier and what is a baseband signal? Why is modulation so useful? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

How do we turn a continuous signal into a discrete set of bits? Can we always do this without losing information? What is sampling and why is it important? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

How does a time-varying signal tell us what frequencies we need to mix to form it? What happens when we cut some of these frequencies? What is the extent of the frequency-time duality? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What happens to periodic signals if their period tends to infinity? How do we describe continuous signals in terms of sine waves? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

Why are parabolas so important? What is common between antennas and telescopes? How do we build antennas? Learn all of this from Radostina Avramova - part of the EnduroSat team and the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What is the main principle behind antennas? How do we decide which antenna is more directive? How do we quantify all this? Learn all of this from Radostina Avramova - part of the EnduroSat team and the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

Explicit calculations for the power flux of the the simplest antenna - a dipole. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What is modulation and why is it so important? How do you form the signal before feeding it into the antenna and how is it decoded afterwards? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What happens when you restrict the physical dimensions of a wave? What are the modes of a waveguide and how does it “guide” waves? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What does the general electromagnetic field look like? How do we describe sources of EMWs and why are plane waves unrealistic? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What are different frequencies used for? What is bandwidth and why is it important? Learn all of this from Radostina Avramova - part of the EnduroSat team and the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What kinds of EMWs are there? Where do we find each of these and how do we classify the radio waves? Learn all of this from Radostina Avramova - part of the EnduroSat team and the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What are redshift and blueshift? Why does frequency seem higher or lower when objects are moving? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

In how many directions can the fields of an electromagnetic wave oscillate? How do these different directions help us with communications? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What distinguishes electromagnetic waves from each-other? How can we describe general free EMWs? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What do Maxwell’s equations tell us physically? How are electric and magnetic fields related? What is light? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

How do we form general periodic signals with arbitrary shape? Can we always form such a signal as a combination of free sine waves? How are the frequency and time domains of a periodic signal related? What frequency range is required to form a given signal and how can we find it? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

How do we construct free waves and what are their characteristics? What is phase velocity and how are frequency and wavelength related? Learn all of this from Victor Danchev - physicist at EnduroSat and coordinator of the Space Challenges Program. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What is a communication system and what are its main components? What is noise and can we get rid of it? Who is Shannon and why is he so important? Learn all of this from Radostina Avramova of the EnduroSat team. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

What is information and how do we turn the abstract concept into numbers? What are bits and how can they represent the information we need? What is the difference between continuous and discrete signals and why is it important? Learn all of this from Radostina Avramova of the EnduroSat team. This video is part of the InnoSpaceTool educational content. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 768049.

0:00 Final countdown and launch 9:51 Views of Antarctica 11:45 Deployment of Iridium Next satellites 66-75 Launch site: SLC-4E, Vandenberg Air Force Base, California A SpaceX Falcon 9 rocket launched the final 10 satellites for the Iridium Next mobile communications fleet. Join us on Discord for text and voice chat, live audio during event streams, and 24/7 Raw Space Radio! https://discord.gg/tGTQYRs

Russia has confirmed a fireball that streaked through the sky above New Zealand this weekend was one of its early warning satellites burning up as it reentered the Earth’s atmosphere Subscribe to Guardian News on YouTube ► http://bit.ly/guardianwiressub Today in Focus podcast ► https://www.theguardian.com/news/series/todayinfocus Support the Guardian ► https://theguardian.com/supportus 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

Neil Johnson shows how Global Positioning System devices use satellites and atomic clocks to work out your location. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full first lecture of the series: http://www.rigb.org/christmas-lectures/watch/1999/arrows-of-time/back-to-the-future?utm_source=youtube&utm_medium=social&utm_term=description From the fabric of space-time to the limits of the quantum world, Neil Johnson takes us on a journey through time in his 1999 Christmas Lecture series "Arrows of Time". His first lecture looks at our understanding of the role of time in the Universe and asks: if the basic laws of physics are simple, why is the Universe so complex? Watch the full series: http://www.rigb.org/christmas-lectures/watch/1999/arrows-of-time The Ri is on Twitter: http://twitter.com/ri_science and Facebook: http://www.facebook.com/royalinstitution and Tumblr: http://ri-science.tumblr.com/ Our editorial policy: http://www.rigb.org/home/editorial-policy

India’s Geosynchronous Satellite Launch Vehicle (GSLV), in its 13th flight, will launch the 2250 kg operational communication satellite, GSAT-7A from the Second Launch Pad (SLP) of Satish Dhawan Space Centre SHAR, Sriharikota on December 19, 2018. GSLV-F11 will inject GSAT-7A into a Geosynchronous Transfer Orbit (GTO). The satellite will be placed in its final Geostationary Orbit (GEO) using the onboard propulsion system. It will take few days after separation from launcher to reach its orbital slot. GSLV – F11 is ISRO’s fourth generation launch vehicle with three stages. The four liquid strap-ons and a solid rocket motor at the core form the first stage. The second stage is equipped with high thrust engine using liquid fuel. The Cryogenic Upper Stage forms the third and final stage of the vehicle. GSAT-7A is the 35th Indian Communication satellite built by ISRO. GSAT-7A Spacecraft is configured on ISRO’s standard I-2000 Kg (I-2K) Bus. The Satellite is built to provide communication capability to the users in Ku-band over the Indian region. ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ Video edited by : Space & ISRO News Footage Courtesy : ISRO, DD NATIONAL ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ ▶Plz Like Share.. Support and Subscribe http://youtube.com/c/SPACEandISROnews Our Social Media links: http://fb.com/SPACEandISROnews http://fb.com/theINDIANspace https://twitter.com/theINDIANspace https://spaceandisronews.tumblr.com https://www.instagram.com/theINDIANspace/ Telegram: http://t.me/SPACEandISROnews ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ Disclaimer: This video is made for educational and reference purposes only. If you have a concern or feel there is a direct copyright or trademark violation that does not fall within "fair use" guidelines, please contact us we will remove it promptly, it will save your time sending a copyright strike to us. Thank you ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖

It's about two and a half years behind schedule. Learn more about this story at https://www.newsy.com/86245/ Find more videos like this at https://www.newsy.com Follow Newsy on Facebook: https://www.facebook.com/newsyvideos Follow Newsy on Twitter: https://www.twitter.com/newsy

Airbus has built 2 dispensers for the Spaceflight mission carrying 64 small satellites (cube sats and micro sats): the HUB and MPC dispensers, with 6 ports each. They are multi-payload structures, made in carbon fibre, holding two or more satellites during launch and once the correct altitude is reached they are responsible to eject them into their corresponding orbits. In fact, the dispensers will separate from the Falcon 9 when it has reached a polar sun synchronous orbit at around 575 Km above the Earth’s surface.

Technology to make routine refueling of vehicles and satellites in space a reality will be tested on the International Space Station when the Robotic Refueling Mission 3 experiment arrives on the next SpaceX Dragon cargo ship. You can learn more about the plans for storing and transferring cryogenic fluids in zero g here: https://go.nasa.gov/2TRnoAR Follow updates on the science conducted aboard the space station on Twitter: https://twitter.com/iss_research For more information on how you can conduct your research in microgravity, visit https://go.nasa.gov/2q84LJj. HD download link: https://archive.org/details/jsc2018m000997_Robotic_Refueling_Experiment_Heads_to_Space-MXF