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 Exp...

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Bibliographic Details
Corporate Author: Glasshead Productions (Producer)
Format: Video
Language:English
Published: [London] : Teachers TV/UK Dept. of Education, 2010.
Series:Education in video
Teaching astronomy and space ; 4
Subjects:
Online Access:Click for online access