The Sun Non planetary objects Formation of our Solar System Types of Galaxies Structure of the universe
100
What is the reddish and glowing layer of gas above the sun's photosphere?
Chromosphere
100
What is an asteroids?
Rocky remains that orbit around the sun;asteroid belts, occasionally in the gravity of Jupiter or Mars.
100
What are Mercury, Venus, Earth, and Mars?
Inner planets
100
Where is our solar system located?
In the Milky Way, In the local group, In the universe.
100
What makes up a galaxy?
Dust, Gas, Stars, Dark Matter, planets, and sometimes a black hole.
200
What is the core?
The hottest part of the Sun.
200
What are frozen ice, rocks, gas, and dust; Kuiper belt or Oort cloud?
Comets
200
What are Jupiter, Saturn, Uranus, Neptune?
Outer planets
200
What is the description of a elliptical galaxy?
Have minimal stars; Usually oval or circular shaped.
200
The Universe is always changing, but how?
It forms elements, atoms, and clumps and clusters together that lead to stars and galaxies, but expands and cools the entire time.
300
Our sun is medium sized and is classified as a...
Main Sequence
300
What is a piece of a planet or comet tail;In earth's atmosphere?
Meteor
300
What are Rocky planets, inner or outer?
Inner planets
300
What type of galaxy has this definition; Stars, Dust, and gas; look like a pinwheel?
Spiral galaxies
300
What is the amount of estimated galaxies?
100 billion
400
What is the outer most layer of the sun; the Corona is visible during a...
Solar Eclipse
400
What creates both meteors and meteorites; Usually comes from an asteroid or comet...
Meteoroids
400
Outer planets are also known as...
Gas Giants
400
What is a irregular galaxy?
Large groups of dust, gas, and stars.
400
What is a black hole?
A black hole is a region of spacetime where gravity is so strong that nothing,no particles or even electromagnetic radiation such as light can escape from it.
500
What are sun spots?
Cool, dark spots on the surface of the sun
500
What can survive the trip through earth's atmosphere; created by a meteoroid...
Meteorites
500
Did Inner or Outer planets orbit the sun?
Both
500
How are stars distributed into space?
They are distributed into clusters held together by gravity.
500
How many stars are estimated to be in galaxies?
Anywhere from A million to A trillion






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