Planets
Eclipses
Objects In Space
Ways to use Waves
Space Talk
100
Earth
What is the only planet known to support life.
100
Solar Eclipse
What is when the shadow of the moon falls on the earth.
100
Comets
What is large pieces of ice and Carbon dioxide CO2 that come from the Kuiper belt or the Oort Cloud.
100
Radio
What is communication.
100
Black hole
What is a collapsed red giant that was so massive, gravity becomes so great even light cannot escape.
200
Pluto
What is a planet now considered a dwarf planet.
200
Lunar Eclipse
What is when the shadow of the earth falls on the moon.
200
Asteroids
What is a ring of rocks that orbit between Mars and Jupiter-possible failed or destroyed planet.
200
Microwaves
What is communication and heat.
200
Red Giants
What is when stars gravity can no longer hold them together they expand over 100 times original size.
300
Red Planet
What is Mars because of the rust in its soil.
300
Umbra
What is the darkest part of a shadow.
300
Meteorites
What is rocks or dust that enter the earths atmosphere at great speeds and burn up because of friction with air. Often referred to as "shooting stars"
300
Visible light
What is what allows us to see, all other waves are invisible to our eyes.
300
White Dwarf
What is a small collapsed star about the size of the earth.
400
Jupiter
What is the largest planet in out solar system.
400
Penumbra
What is the lightest part of a shadow.
400
Inner Planets
What is rocky, dense planets.
400
Infra Red
What is present wherever heat is present.
400
Nebula
What is large clouds of dust and gas which are the birth place of stars.
500
Neptune
What is the twin of the planet Uranus.
500
Auroras
What is electrified particles emitted by the sun "solar wind" interacts with the earths magnetic fields and release light Known as the northern lights
500
Outer planets
What is all gaseous, all have rings, all have many moons.
500
Gamma Rays
What is rays are deadly, used to kill germs in food.
500
Supernova
What is violent explosion of super red giants.
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