What is the approximate temperature of the Sun's corona in Kelvin?
Answer
1 million K
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What is the approximate temperature of the Sun's corona in Kelvin?
Answer
1 million K
What is the name for a solar prominence seen against the bright solar disk?
Answer
filament
What is the number of the current solar cycle that began in December 2019?
Answer
25
Which spacecraft, launched in 1995, observes the Sun from the L1 Lagrange point?
Answer
SOHO
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Latest trivia questions
What is the Sun's equatorial rotation period in Earth days?
Answer
24.47 days
What is the final stage of the Sun's life?
Answer
white dwarf
What is the boundary where the solar wind meets the interstellar medium?
Answer
heliopause
Approximately how many Earths could fit inside the Sun by volume?
Answer
1.3 million
What term describes a solar eclipse where the Moon completely covers the Sun?
Answer
total solar eclipse
What is the strongest class of solar flare?
Answer
X-class
What is the constant stream of charged particles from the Sun called?
Answer
solar wind