Actually, they are moving away more and more.
This is happening because the sun is loosing it's gravitational pull on all of us.
The moon is slowly drifting away from us too.
Pluto's moon is forming the dumbbell effect and might crash and create a mini big bang.
This all might not happen soon, but it is happening slowly.
In the very far future, the sun will either explode and create new planets, or it wilil implode and create a black hole.
we won't be able to see it however because, one, we would have already floated away, or two, the sun would have to swell before it imploded or exploded. so we would have been burned to shreds.
All the planets and sun are becoming farther away, but it is going too slow.
Everyone from the ancient Greeks on knew that the planets move in oval-type orbits, which were simulated by systems of circles. Later, after years of hard work, Johannes Kepler published the laws of planetary motion in 1618 which showed that the orbits are more accurately represented by ellipses, and each planet has its own ellipse with the Sun at one focus. Ellipses make very good approximations to the actual orbits of planets, but the gravitational effects of the other planets, especially Jupiter, mean that the planets depart slightly from true elliptical orbits. That is taken care of by regular updates to the orbital elements of the planets, which are numbers which describe the sizes and shapes, orientation and inclination of all the planets' elliptical orbits.
It depends on the planet. The planets orbiting closer to the sun than earth (Mercury and Venus) have shorter years, because they have smaller orbits, and travel faster. The planets further from the sun (Mars, Jupier, Saturn, Uranus, and Neptune) have longer years because they have larger orbits and travel slower.
Saturn orbits the Sun like the other planets, it does not orbit anything else. One orbit for Saturn takes 29.4571 Earth years.
Pluto's orbit is more elliptical than the major planets' orbits, and every time it goes round it spends some years inside Neptune's orbit.
the sun is bigger than any other planets because millions of years ago meteorites smashed together to make the sun and to any other planets that did not happen
The planets do not align frequently. A perfect alignment of all planets in our solar system is very rare due to their different orbits and speeds of rotation. The last time all the planets aligned in a straight line was in 561 BC, and such a perfect alignment won't happen again for millions of years.
The geocentric model, where Earth is the center of the universe and planets have circular orbits, was proposed by ancient Greek astronomer Ptolemy in the 2nd century. This model was accepted for over a thousand years until Copernicus introduced the heliocentric model in the 16th century.
because they have stable orbits arround the sun... The planets are circling the Sun at different distances. Even though some are in an elliptical orbit, they do not pass close to another one. The planets have been existed for millions of years, so any that would have collided have already done so.
The chances of the planets ever lining up are so statistically improbable that it is safe to say it will never happen. The actual chances of the planets ever lining up has been calculated to be about once every 8.6 x 1046 years. (That's once every 86 billion, trillion, trillion, trillion years.) Since the Sun will be gone in about 10 billion years, it is impossible for this to happen.
3.6 Billion years ago there was an era known as the late heacy bombardment. Then, 3.6 Billion years ago, the planets formed much closer to the Sun. Orbits of the planets drifted for hundreds of millions of years. Until the two 'super planets' of the Solar System; Jupiter and Saturn met. The two planets fell into a resonance pattern of their own.(Their gravitational forces pulled each other and other things around.) Once every cycle they met in the same spot. The Orbital Resonance of the planets was so powerful it managed to push another planet, Neptune. Neptune went flying into the wall of comets surrounding the solar system. For one hundred million years, the Solar System became a shooting ground with comets ploughing through the solar system creating craters on planets. This period was known as the Late Heavy Bombardment. This is what many of the craters we see on our moon and other planets were formed from. It shaped the moon we know today.
Maybe. no one knows. They have been like they are for thousands of years. But maybe in the future they could for whatever reason.
All bodies in the solar system have orbits (go around the sun in some way). Some have nice oval orbits like the 8 planets,; # Mercury # Venus # Earth # Mars # Jupiter # Saturn # Uranus # Neptune The outer dwarf planets tend to have larger, less circular orbits. Pluto Haumea, Makemake, Eris. And then there's the asteroid belts, And finally comets that go very far away and come back after hundreds of years. hope this helps
Comets don't or it the earth, they are in long irregular orbits around the sun. These orbits can range from a few years to thousands of years.
that remains to be seen. although the chances are slim, there might be an earth-like planet millions of light-years away!
Pluto doesn't orbit any planets, it orbits the sun. But if you mean what planet does Pluto share a orbit with is Neptune. Pluto sometimes is closer to the sun than Neptune because it cuts into Neptune's orbit.
Scientifically: At the beginning of this universe there was all just drifting gasses. Through millions of years this gas eventually began to spiral around one point and get compressed into a giant ball. As the giant ball of gas cooled it became a solid planet. It would be millions of years later until it contained life. Biblically: God created Earth and all its inhabitants in 6 days and rested on the 7th.
A planet that orbits closer to the sun would experience higher temperatures and potentially have a shorter year due to its faster orbital speed. It may also have a different composition and atmosphere compared to planets farther from the sun.