Ls1
Ls2
Ls3
Ls4
Ls5
100
The study of the universe
What is astronamy
100
The tendency of moving
What is inertia
100
These gases make or trace these
What is constellations
100
Our home galaxy
What is Milky Way
200
This magnifies a distant object and makes it look bigger
What is an telescope
200
The shape of the moon
What is phases of the moon
200
A large object that orbits a star
What is planet
200
Large ball of hot gas
What is star
200
A group of stars clustered together
What is galaxies
300
The movement of earth around the sun
What is revolution
300
The moon casts its shadow on earth
What is solar eclipse
300
All of the planets in a ...
What is solar system
300
An apparent shift in an objects location when viewed from two other locations.
What is parallax
300
A huge explosion that sent matter in all directions
What is Big Bang
400
Different time zones
What is standard time zones
400
The moon receives on light and is red
What is lunar eclipse
400
Object that orbits another object
What is moon
400
The distance light travels in 365 and 1/4 days
What is light year
400
Radiation that is everywhere
What is background radiation
500
Everything in space
What is universe
500
Something that is always pulling down on something or in
What is gravity
500
Something made out of gas and ice
What is comet
500
Something's gravity that is so strong not even light can escape it.
What is black hole
500
A band of colors like a rain bow
What is spectrum
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