Asteroids
Comets
Meteors
Big Bang
Random
100

What are Asteroids ? 

what is .... irregularly shaped fragments of rocks that orbit the sun

100

What are comets ? 

what is .... an icy-body that releases gas or dust 

100

What are meteoroids ? 

what is .... boulders and rocks in space , that can originate from Asteroids or comets 

100

what is the big bang theory ? 

what is .... a theory the suggest that the universe started its expansion about 13.8 billion years ago

100

What are the types of shapes of a galaxy ? 

what is .... spiral , elliptical , and irregular

200

what classifications can Asteroids classified under according to composition ?

what is ..... c-type s-type m-type

200

What is the main solid part of the comet 

what is .... nucleus 

200

what are meteoroid that enters Earth's atmosphere and burn up ? 

what is .... meteor

200

what model is used to show to big bang theory ? 

what is .... the raisin bread model

200

what is a galaxy that is a rotating disk of young stars and dust 

what is ... spiral

300

what is s-type composted of ? 

what is ...... silicate 

300

What is the halo of evaporated gas and dust that surrounds the nucleus ? 

what is ..... the coma 

300

what are meteor that survives its course in the atmosphere and hits the ground ?

what is .... meteorite

300

how did the universe begin as ?

what is .... hot and infinitely dense point 

300

what are the four inner planets ? 

what is .... Mercury, Venus, Earth, and Mars.



400

what is the most common type (M,C,S)??? 

what is .... c-type

400

True or false : comet tails are always pointing away from the sun 

what is .... true 

400

meteorites are divided into three type , what are the types ?

what is .... iron , Stony , and Stony - iron 

400

what are the two major stages of the universe's evolution ? 

what is .... radiation and matter eras 

400

what are the four outer planets ?

what is .... Jupiter, Saturn, Uranus, and Neptune

500

What is the largest known asteroid ?

what is ...... Vesta 

500

how long does it take for a short - term to complete an orbit around the sun 

what is .... less than 200 years

500

what is the most common type of meteorite ? 

what is .... Stony 

500

what is nucleosynthesis ? 

what is .... the formation of elements such as hydrogen and helium

500

how many light-years are in a parsec ? 

what is ....3.26