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Solar System Units F & G Flashcards | StudBud
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Solar System Units F & G
Solar System Units F & G
16 terms
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StudBud Administration
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6th grade Solar Science
Flashcards
16 cards
F
Practice quiz
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Questions
16
Answers
1
How many stars are in our Galaxy?
Between 100 and 400 Thousand
Between 100 and 400 Trillion
Between 100 and 400 Million
Between 100 and 400 Billion
2
The sun is about 4.5 billion years old?
False
True
3
Why are Black Holes dark?
gravity pushes objects away from the black hole into space
gravity pulls all objects and light into it and won't escape it will shrink
it is a flat black disk so nothing can enter
objects will turn invisible with no light
4
What is the source of energy in our Solar System?
The Earth
Fossil Fuels
The Sun
Gravity
5
What unit is used to measure distance in space?
Light Speed
Kilometers
Astronomical Unit
Miles
6
True or False: The Sun is the only star in our Universe?
True
False
7
What is the more common name for the Aurora Borealis?
Southern Lights
Aurora Australius
Northern Lights
Meteor Shower
8
True or False: The Sun is the only star in our Solar System?
True
False
9
What do we call it when several atoms are excited enough to blend into one atom?
Nuclear power planet
nuclear fusion
nuclear war
nuclear fission
10
What is the Event Horizon in a black hole?
objects will be pulled into the black hole if they cross the line
objects will get larger when they enter
objects will catch on fire
Objects float away in space
11
What do we call the point on a black hole where gravity is inescapable?
Spaghettification
Event Horizon
Too Late
Point of No Return
12
What do we call the place where stars are created?
Aurora
Nebula
Space
Solar System
13
The two elements that make up the sun are?
helium and aluminum
hydrogen and zinc
hydrogen and helium
hydrogen and aluminum
14
What is the surface temperature for the sun?
5,500 C or 9,900 F
27,000,000 C or 48,000,000 F
0 C or 32 F
20,000 C or 30,000 F
15
What is the nearest star to ours?
Centaur Centauri
Alpha Centauri
Proxima Alphari
Proxima Centauri
16
What is created when a massive star or supernova collapses in on itself?
A nebula
A big bang
A black hole
A supernova
