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BLOSSOMS - Galaxies and Dark Matter

This video lesson has the goal of introducing students to galaxies as large collections of gravitationally bound stars. It explores the amount of matter needed for a star to remain bound and then brings in the idea of Dark Matter, a new kind of matter that does not interact with light.

Comments (12)

Section 1

Posted almost 5 years by blossomsvideos 00:00:13

You should really use tags instead.

Posted almost 5 years by Anonymous 00:00:13

Section 2

Posted almost 5 years by blossomsvideos 00:03:03

Section 3

Posted almost 5 years by blossomsvideos 00:07:09

You should really use tags instead.

Posted almost 5 years by Anonymous 00:07:09

Section 4

Posted almost 5 years by blossomsvideos 00:10:03

Section 5

Posted almost 5 years by blossomsvideos 00:10:34

Section 6

Posted almost 5 years by blossomsvideos 00:12:25

Section 7

Posted almost 5 years by blossomsvideos 00:17:21

Section 8

Posted almost 5 years by blossomsvideos 00:21:16

Section 9

Posted almost 5 years by blossomsvideos 00:26:12

Teacher Guide

Posted almost 5 years by blossomsvideos 00:29:01

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Created
October 19, 2009 15:05
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