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Video Title:
Looking into the Past with Telescopes
When you see an image taken by a space telescope, you are looking into the past, but how far? Subscribe and turn on notifications 🔔 so you don't miss any videos: Light travels fast, so fast that when we see something we are looking into the past. On earth that's not very far into the past, but when you see images taken by the Hubble Space Telescope, or the James Webb Space Telescope you are looking way into the past, but how far? STEM in 30 is a free educational series for kids produced by the Smithsonian's National Air and Space Museum. We cover all the cool, fun, and weird ways that aviation and spaceflight touch our lives. Check out more episodes: This video was a part a full episode of STEM in 30 titled: How the Webb and Hubble Telescopes Look into the Past - STEM in 30: Looking for lesson plans and teaching resources? Check out the Smithsonian Learning Lab: Follow STEM in 30 on Facebook: Follow STEM in 30 on Twitter:
Video Duration:
5 min 22 sec
YouTube Keywords:
aviation air space national museum smithsonian airplane NASA Rocket Jet Discovery SR-71 Blackbird "Space Shuttle" History Science STEM astronaut
YouTube Category:
Science & Technology  Search this
Aeronautics;Flight;Space Sciences  Search this
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National Air and Space Museum
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