In 'How Big Is The Universe?' Royal Observatory Greenwich astronomer Liz shows us the expanding nature of the Universe and how this affects the light reaching us from distant galaxies, some of which will remain forever hidden from our view.
Vimeo link
(thanks Cora
2 comment(s):
Oh, great. As it is, my 10-year-old has been tormenting herself by contemplating infinity. If she finds out the universe is actually EXPANDING her brain might implode.
These types of videos are incredible. It should be part of elementary school curriculum to watch videos like this. These are some of these most important facts about life and existence.
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