bg

Top 10 universe facts

Selected as the most interesting among universe related questions in
Universe quiz
The Sun activity increases during every ...
11 years. Solar cycles have an average duration of about 11 years. The periodic changes in the Sun's activity include changes of the levels of solar radiation and the number and size of sunspots.
Katarzyna Dąbrowska
Correct this question
0
Correct this question
3
Very interesting!
Sun facts
Globalquiz is a hard trivia game.
After playing some quizzes, you will get detailed results about your strenghts and weaknesses.
Check your knowledge
Play and see more questions
Universe quiz