The Big Bang Flashcards
The Big Bang Theory says that ______
the universe started from one point and is still expanding
The Big Bang Theory is an explanation of the start of the _______
Universe
A Theory and a law are the same thing
True or false?
False
Witch is larger galaxy, planet, or universe.
Universe
Our solar system is part of what galaxy?
Milky Way
Light waves and sound waves are affected the same way when an object moves?
True or false
True
If light is moving towards you it will appear ______ and if it is moving from you it appears ________.
Blue, red
The Doppler affect causes light to change ______ and sound to change ______.
Color, pitch
When an object is not moving the waves ____.
Stay the same size
A piece of evidence of the Big Bang theory is __________.
Red shift of star life
The red shift of star life says that the universe is ______.
Expanding
The first three main sequence of a starts life in order are . . .
Nebula, protostar, main sequence
Our sun is currently in what stage!
Main sequence
A constellation is what?
A group of starts that make an image in the sky
What are the seven stages of a low mass star?
Nebula Protostar Main sequence Red giant Planetary nebula White dwarf Black dwarf
