Stars & Galaxies © 2006, TESCCC The content of this multimedia presentation is intended for use by TESCCC subscribers for intra-district professional development ONLY;…

The Universe⦠â¦is space and everything in it. Galaxies A galaxy is a cluster of stars, gas, and dust that are held together by gravity. There are three main types of…

Studying the Lives of Stars Stars donât last forever Each star is born, goes through its life cycle, and eventually die Life Cycle of a Star A Star is Born A star is made…

The Universe⦠â¦is space and everything in it. The Universe⦠â¦is space and everything in it. Galaxies A galaxy is a cluster of stars, gas, and dust that are held…

Galaxies and Stars Get out your journals Draw a triangle on a new blank page Label the points A, B, C The Universe⦠â¦is space and everything in it. http://commons.wikimedia.org/wiki/File:2MASX_J00482185-2507365_by_HST.jpg…

A star is born⦠A star is born⦠A star is made up of a large amount of gas, in a relatively small volume. A nebula, on the other hand, is a large amount of gas and…