People
Astronomy
Theories
Solar system
Now and then
100

Which country thought there were 10 suns?

China

100

Which model of the solar system is correct? Heliocentric or Geocentric?

Heliocentric model

100
our knowledge of Mars has increased True or False

True

300

who invented the telescope?

Galileo

300

Which of the following astronomers first used the telescope to prove the heliocentric model was correct? Galileo, Elon musk or Copernicus 

Galileo

300

Who theorized that the earth orbits the sun, not the sun orbits the earth?

Copernicus

400

BONUS QUESTION

Knowledge has mostly changed about the solar system with?

SCIENCEEE

500

Who made the most detailed geocentric model?

Ptolemy of Alexandra

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