This colorful man spells out the order of the colors in a rainbow.
Who is Roy G. Biv?
All stars start out in this nursery.
What is a nebula?
Light from a star will appear as this color as it moves away from us.
What is red/red-shift?
This law states that for every action there is an equal and opposite reaction.
What is Newton's 3rd law?
The Milky Way is this type of galaxy.
What is a spiral?
This color has the shortest wavelength.
What is violet?
Most stars are classified as this type on an H-R Diagram.
What is a main sequence star?
Light from a star would appear as this if it were moving towards us.
What is blue/blue-shift?
As the mass of an object increases so will this.
What is the force of gravity?
This layer of the sun is the layer we can see.
What is the photosphere?
This wave of light is what humans can see.
What is visible ligt?
A huge massive star will explode into this.
What is a supernova?
According to the Big Bang Theory, the universe is doing this.
What is expanding?
Newton's second law is also known as this.
What is the Law of Acceleration?
These are the three types of galaxies.
What is irregular, elliptical, and spiral?
We need telescopes in space because this can block certain waves.
What is the atmosphere?
A medium-sized star will end its life a this.
What is a white dwarf?
This phenomenon is an increase (or decrease) in the frequency of sound, light, or other waves as the source and observer move toward (or away from) each other.
What is the doppler effect?
This law established that the universe is made up of many galaxies, whose movements trace back to the big bang.
What is Hubble's Law?
This is the time it takes for light to travel in a year.
What is a lightyear?
This wave (energy) is produced during nuclear fusion in a star.
What is gamma-ray/cosmic radiation?
The absolute magnitude of a star is this.
What is the brightness?
These two elements were the first created after the big bang.
What is hydrogen and helium?
Kepler's 1st Law: The orbits of the planets around the sun are ellipses, with the sun located at one of these.
What is focus/foci?
A galaxy is a collection of stars, planets, moons, gas and dust held together by this.
What is gravity?