Science Flashcards
1
Q
Neo
A
Near earth object
2
Q
Rocky fragments
A
Comets
3
Q
True or false
Comet and asteroid have irregular shape
A
True
4
Q
True or false
Asteroid is smaller and difficult to see
A
True
5
Q
True or false
Comet and asteroid is not both orbit the sun
A
False
6
Q
It is 200 to hundred million of the year
A
Long periods comet
7
Q
Long paint tail
A
Comets
8
Q
Most famous comet
A
Halley’s comet
9
Q
Vary bright
A
Hale bobb comet
10
Q
4 parts of comet
A
Nucleus coma tail hydrogen envelope
11
Q
Main solid body
A
Nucleus
12
Q
Large halo of gas and dust
A
Coma
13
Q
Surrounds the coma
A
Hydrogen envelope
14
Q
Created when the solar radiation
A
Tail
15
Q
2 origin comet
A
Short period comet
Long periods comet