We sometimes see gibbous (nearly but not quite full) Venus.
In the Ptolemaic system, we should never see more than a crescent in Venus. Because we do in fact see more, the Ptolemaic model must be wrong. The full range of phases that we see for Venus is consistent only with the idea that Venus orbits the Sun. Galileo was the first to observe the phases of Venus - and hence to find this evidence in support of the Sun-centered system - because he was the first to observe Venus through a telescope. Without a telescope, we cannot tell that Venus goes through phases.
larger planets have larger periods of revolutions
How do you say Planets? Well its easy, half the word. Plan - ets Hope it helped :)
The planets Venus, Uranus and Pluto rotate in retrograde rotation. Hope that helped ~ :-))
It has helped the scientists predict the weather, learn how the planets actually are, and understand what space actually is.
Retrograde motion important in astronomy because it helped to explain that the planets revolved around the Sun. Retrograde motion is the ability of some objects to rotate in a direction that is opposite what is expected.
Mercury has no moons Venus has no moons Earth has 1 moon (Of course) Mars has 2 moons And that's all the inner planets HOPE IT HELPED :)
Our nine planets orbit around the Sun. Other planets that are light-years away orbit around their suns (A sun is just a large star with planets). Hope this helped!
because of pictures
poo helped
orbit
Venus progresses through phases similar to the Moon. (Galileo's improvements to the telescope meant that Venus was visible as a disc rather than a bright spot.)
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune. Hope this helped! :) /\ //|\\<--Rocket
Edwin Hubble
How do you say Planets? Well its easy, half the word. Plan - ets Hope it helped :)
The planets Venus, Uranus and Pluto rotate in retrograde rotation. Hope that helped ~ :-))
because the sun is far away from Pluto the planets suface would be ice i hope that helped you.
The Telescope
staying together and become civilised.Answer:There is no evidence that religion has helped humanity.