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PHYSICS - space
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Total cards: 5•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (5)
#1
Front (Question)
What is the sun?
Back (Answer)
a star
#2
Front (Question)
Why does the sun look bigger than other stars?
Back (Answer)
it’s closer to earth
#3
Front (Question)
What are galaxies held together by?
Back (Answer)
gravity
#4
Front (Question)
What is the distance between the earth and the sun?
Back (Answer)
150,000,000,000
#5
Front (Question)
What is the distance between the next nearest star (proxima centauri)?
Back (Answer)
39,900,000,000,000,000