Our universe and the big bang.
How Big is the Universe?: it is impossible for the human mind to grasp just how big the universe is, but astronomer Pete Edwards gives it his best shot. Along the way, he explains how astronomers have learned to measure the distance to the stars, using concepts such as parallax and redshift.The Expa...
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| Online Access: |
Streaming Video (via Alexander Street Press) |
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| Corporate Author: | |
| Format: | Video |
| Language: | English |
| Published: |
[London] :
Teachers TV/UK Department of Education,
2010.
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| Series: | SILLVR Alexander Street.
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| Subjects: |