Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
15
×
What is heat transfer in a gas or liquid by the circulation of currents from one region to another; convection or rotation?
Convection
Oops!
Check
Okay!
Check
20
×
What variable is on the X-axis of the Hertzsprung-Russell diagram?
Temperature
Oops!
Check
Okay!
Check
25
×
What describes the true brightness of a star; absolute magnitude or true luminosity?
Absolute magnitude
Oops!
Check
Okay!
Check
10
×
What is the luminous star composed mainly of hydrogen and helium around which Earth and other planets revolve?
The sun
Oops!
Check
Okay!
Check
25
×
What is the term for how bright a star appears to us on Earth; special relativity or apparent magnitude?
Apparent magnitude
Oops!
Check
Okay!
Check
20
×
On which region of the sun can you find sunspots?
The photosphere
Oops!
Check
Okay!
Check
10
×
What is a complex system of garments that allow astronauts to work safely outside their spacecraft called?
Space suit
Oops!
Check
Okay!
Check
15
×
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
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
gift
Win 20 points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
baam
Lose 20 points!
Oops!
20
×
What is a sudden eruption of magnetic energy released on or near the surface of the sun?
Solar Flare
Oops!
Check
Okay!
Check
25
×
Describe microgravity.
The almost complete absence of gravity that can only be found in space.
Oops!
Check
Okay!
Check
×
baam
Lose 10 points!
Oops!
×
rocket
Go to first place!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
20
×
Where are blue stars found on an HR diagram?
At the left.
Oops!
Check
Okay!
Check
25
×
Which star would have the greatest true brightness; Canopus- absolute magnitude of -2.50 or Rigel- absolute magnitude of -8.10?
Rigel
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
magnet
Take 15 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
20
×
What is a volume of space mostly empty of matter, such as oxygen, to breathe; vacuum or microgravity?
Vacuum
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies