WorksheetsExotech
Total questions: 9
Worksheet time: 5mins
Name
Class
Date
1.
What is the closest known exoplanet to Earth?
a)
Proxima Centauri b
b)
Luhman 16 B b
c)
Barnard's Star b
d)
Alpha Centauri A b
2.
Which exoplanet is known for its extreme surface temperature of 7800°F?
a)
WASP-121b
b)
KELT-9b
c)
HD 189733b
d)
GJ 367b
3.
What type of exoplanet is Kepler-22b classified as?
a)
Ice Giant
b)
Terrestrial Planet
c)
Gas Giant
d)
Super-Earth
4.
Which exoplanet orbits its star every 4.3 days?
a)
WASP-121b
b)
WASP-43b
c)
HD 189733b
d)
Kepler-22b
5.
Which exoplanet was the first to be discovered in the habitable zone?
a)
Proxima Centauri b
b)
LHS 1140 b
c)
Kepler-186f
d)
TRAPPIST-1e
6.
What is the mass of GJ 887 b in terms of Earth masses?
a)
2.3 Earth masses
b)
4.7 Earth masses
c)
6.1 Earth masses
d)
3.5 Earth masses
7.
Which planetary system is known for having seven Earth-sized exoplanets?
a)
TRAPPIST-1
b)
LHS 1140
c)
Proxima Centauri
d)
Kepler-186f
8.
How long does it take for HD 95735 c to complete an orbit around its star?
a)
15 days
b)
5 days
c)
12 days
d)
9.5 days
9.
What characteristic of Trappist-1 suggests that its planets may be tidally locked?
a)
Trappist-1's brightness indicates a strong solar wind affecting the planets.
b)
Trappist-1's proximity to its planets and its status as a red dwarf star suggest that its planets may be tidally locked.
c)
The planets' distance from Trappist-1 prevents tidal locking.
d)
Trappist-1's large size allows for diverse planetary climates.
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