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Astronomy 2 Flashcards | StudBud
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Astronomy 2
Astronomy 2
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Questions
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Answers
1
What is the largest type of rocky planet?
GR-type planet
Super earth
Mega earth
2
Hypothetical planet in the Oort Cloud:
Planet C
Tyche
Sikuyr
Nibiru
3
Why is mars red?
Because it is hot
Venus' shadow on it
The elements in the rock
Its impact with the earth 2 years ago
4
True or False: sunsets on mars are blue
False
True
5
What is the highest number of stars ever found in a system?
4
7
2
3
6
What type of asteroid contains mostly carbon and hydrogen
Type C
Type E
Type L
Type M
7
What is at the center of the milky way?
A really big black hole
An orange comet
A star
8
Stars are actually ___
planets
particles
suns
9
What is the name of the dwarf planet that orbits the sun at nearly 2 billion miles?
Ceres
Pluto
Miishia
Sedna
10
What is the most earth like planet found so far?
Kepler-185f
Wise-93b
MIC_8756r4g
Kepler 452b
11
Most distant dwarf planet in the Solar system is:
Varuna
Quaoar
Pluto
2012 VP113
12
Most distant galaxy known:
Cigar
EGS-zs8-1
CR-8229
M22
13
True or False: the earth is losing its atmosphere
true
false
14
How many dwarf planets are there in our solar system?
About 332
About 40
5
1
15
What is it called in a star system where the two stars orbit teach other?
JDJDD
Binary system
Multiple star system
16
The theory on how the universe if going to end is known as the___
Big bang
big bing big bang
big boom
Big crunch
17
Smallest known planet is:
Venus
kepler 47b
kepler 5627v
Mercury
18
What are the types of planets?
Gas giants, gas dwarfs, and terrestrials
gas giants and terrestrials
Gas giants, minor, gas dwarfs
19
How many habitable planets have been discovered so far?
31
22
4
23
20
The coldest type of stars are:
Blue
White
Red
