Big Bang Flashcards
The Big Bang theory says.
The universe started from point and is still expanding
The Big Bang is an explanation of the start of the?
universe
A theory and law are the same thing
False
Which 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
If light is moving towards you it will show you a _ shift and when it moves away it’s a _ shift
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
A piece of evidence for the Big Bang theory is
Red shift of star light
Red shift of star light shows the universe is
Expanding
The first three stages of a stars life in order are
Nebula,protostar, main sequence star
Our sun is in the
Main sequence stage
Which stage is fusing hydrogen into helium
Main sequence star
A constellation is
A group of stars that make an image in the sky
What are the 7 stages of a low mass star
Nebula,protostar,main sequence,red giant,planetary nebula,white dwarf,black dwarf
What does luster mean
Shyney
What does malleability mean?
Bendable
What does the symbol c mean
Carbon
What does the symbol si stand for
Silicon
On the periodic table the number that increases by one all the way throu the p table
Atomic number
On he p table what vertical colors called
Chemical family’s
On the p table what are the rows called
Periods
If an element is reactive, what happens when you put acid on it
Bubble and fizz
