WE do know that the Earth is 4.6 Billion years old, though how old the other planets are, we aren't quite as sure. the oldest planet is Jupiter scientifictly when the big explotion came it was the first planet to be formed
The Sun (Sol) Isn't a planet and will never be known as a planet. It is, in-fact a star, aged at 4,500,000,000 years, about the half-way point of it's predicted life span.
They are all about 4.6 billion years old and scientist predict this because the planets were all created by the same event.
Our Solar System is 4.6 billion years old.
The Solar system, including the Sun and all the planets, is about 5 billion years old, plus or minus a billion years or so.
About 4 billion years
Approximately 4.6 billion Years.
All the planets never lined up, but it was reported once that mercury, Venus, Earth, Mars, Jupiter and Saturn were lined up together.
the planets would not receive heat from the sun and all life on earth would cease to exist. also the planets would not rotate or be held in place. the sun is what holds the planets together in orbit.
The planets' gravity on the Sun is insignificant, compared to the Sun's mass; so, within the Solar System, it is (basically) the planets that orbit around the Sun.On the other hand, the Sun - together with all the planets - orbits around the center of the Milky Way (our galaxy).The planets' gravity on the Sun is insignificant, compared to the Sun's mass; so, within the Solar System, it is (basically) the planets that orbit around the Sun.On the other hand, the Sun - together with all the planets - orbits around the center of the Milky Way (our galaxy).The planets' gravity on the Sun is insignificant, compared to the Sun's mass; so, within the Solar System, it is (basically) the planets that orbit around the Sun.On the other hand, the Sun - together with all the planets - orbits around the center of the Milky Way (our galaxy).The planets' gravity on the Sun is insignificant, compared to the Sun's mass; so, within the Solar System, it is (basically) the planets that orbit around the Sun.On the other hand, the Sun - together with all the planets - orbits around the center of the Milky Way (our galaxy).
The inner planets are closer together than the outer planets are.
Yes, the sun is much bigger than all of the planets put together.
Old the planets are. Billions of years old are all of them.
gassy planets are made of gas that is stuck together by gravity. Also the answer is in the question.
A planet can not have planets.it probably can have planets say somehow 2 planets crashed together then exploded and little pieces come from the planet
All the planets in the solar system can fit inside of Jupiter with room to spare. So, all the planets put together would almost be twice the size of Jupiter.
By the all the planets! Dust holeds them together
They are Mercury, Venuse, Earth and Mars: together these comprise the inner planet or terrestrial planets.
No.
All the planets are prehistoric (meaning they predate written history) since all of them are 4.5 billion years old.
Nothing - no really nothing at all.
It would be about 1000000000000000000 pounds
As they need space to carry out photosynthesis.
Jupiter.