1. Ch. 17- Stars and Galaxies 2. 1. ____________________- radiant energy transferred by waves; includes x-rays, visiblecolors, ultraviolet, infrared,microwave and gamma rays…

1. THE CREATION OF UNIVERSEThe creation of universeThe prior formation of galaxiesThe splitting asunder of “The heaven and…

Slide 1 How the Earth formed About 4.5 billion years ago From a cloud of gas and dust (nebula) that also formed the Sun and other planets and comets and asteroids… “chunks”…

Nebula Definition: A gigantic cloud of dust and gas in the universe that clumps together to form stars and planets. Facts: The gas is mostly the smallest atoms- hydrogen…

* بسم الله الرحمن الرحيم Dr. Ibrahim Dremali www.dremali.com www.dremali.com * فَلَا أُقْسِمُ بِمَوَقِعِ النُّجُومِ وَإِنَّهُ…

Our Solar System A sleeping puppy production Questions/Understandings ???: What happened after the Big Bang that formed everything in our solar system? Understanding: There…

The "Fingerprints" of Stars The best tool we have for studying a star's light is the star's spectrum. A spectrum (the plural is "spectra") of…