SciShow Kids
Telescopes in Space! | How We Study Space | SciShow Kids
Anthony and Squeaks find out how you can put telescopes in different places to help you see further away and get better pictures of things in space!
British Movietone
New Telescope Is Britain's Biggest
Dr Spencer Jones, the Astronomer Royal, tells how giant instrument explores heavens. Disclaimer: British Movietone is an historical collection. Any views and expressions within either the video or metadata of the collection are...
PBS
Pbs Learning Media: Crash Course Astronomy: Distances
How do astronomers make sense out of the vastness of space? How do they study things so far away? Today Phil talks about distances, going back to early astronomy. Ancient Greeks were able to determine the the size of the Earth, and from...