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Teams
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eraser
Reset score!
Oops!
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fairy
Take points!
5
10
15
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25
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shark
Other team loses 25 points!
Okay!
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banana
Go to last place!
Oops!
20
×
Which region of the sun produces all the heat and light we receive on Earth?
The core
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25
×
How do astronomers use our sun to measure other stars?
It's solar mass
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20
×
On which region of the sun can you find sunspots?
The photosphere
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25
×
What is the term for how bright a star appears to us on Earth; special relativity or apparent magnitude?
Apparent magnitude
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25
×
Describe microgravity.
The almost complete absence of gravity that can only be found in space.
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15
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What are tiny meteoroids traveling fast enough to damage spacecraft called; micrometeoroids or vacuum?
Micrometeoroiods
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20
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What variable is on the X-axis of the Hertzsprung-Russell diagram?
Temperature
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10
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What is a complex system of garments that allow astronauts to work safely outside their spacecraft called?
Space suit
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monster
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star
Double points!
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gift
Win 20 points!
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thief
Give points!
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20
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VY Canis Majoris is a very, very large star. It is an extremely bright, cool red star. Where would it be found on the HR diagram?
Top right
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15
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What is an object making a complete turn on its axis?
Rotation
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thief
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25
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magnet
Take 15 points!
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rocket
Go to first place!
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thief
Give points!
5
10
15
20
25
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banana
Go to last place!
Oops!
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rocket
Go to first place!
Okay!
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fairy
Take points!
5
10
15
20
25
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thief
Give points!
5
10
15
20
25
15
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What are the relatively cool, dark spots appearing periodically in groups on the surface of the sun that are associated with strong magnetic fields?
Sun spots
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15
×
What is heat transfer in a gas or liquid by the circulation of currents from one region to another; convection or rotation?
Convection
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