The planets in our Solar System have existed pretty much as long as the Solar System - about 4.6 billion years. Planets in other, older, solar systems may have existed quite a bit longer - almost as long as the Universe (which is 13.8 billion years old).
All constellations are a long long way away from our Solar System.
a long, long away it takes a satalite 23600 years just to get through the whole solar system!
It has been suggested that comets originate in the Oort cloud and then travel in long elliptical orbits around the Sun.
There are no known stars on a collision course with the Sun. The closest star to our solar system, Proxima Centauri, is still over 4 light-years away. Any potential star encounters with the Sun would be on incredibly long timescales.
Ever since the world and the solar system were created.
The planets in our Solar System have existed pretty much as long as the Solar System - about 4.6 billion years. Planets in other, older, solar systems may have existed quite a bit longer - almost as long as the Universe (which is 13.8 billion years old).
pi is a universal constant which existed long before the first human existed. It existed even before the solar system came into being so there is no person who invented it and so no biography.
Solar energy has technically existed for billions of years, as it originates from the sun's nuclear fusion. However, the practical use of solar energy through solar panels and other technologies began in the late 19th century.
earth locates in the solar system
That depends on which solar system and planet you are asking about - we now know for planets orbiting other stars.
Life has existed for most of the history of Earth. It is not known exactly for how long, but it seems to have existed for at least 3.7 billion years; you can compare this with the 4.568 billion years that the Solar System existed. It is possible that life existed longer, but left no traces (fossils).
Our solar system doesn't really travel 'through' the Milky Way, but it does travel around the galaxy's center. The Milky Way is turning, and we are turning along with it. Even over very long periods of time, our position relative to other stars in the galaxy remains about the same. But we are moving around, just the same.
All constellations are a long long way away from our Solar System.
NO, it is the solar system whichis part of the Milky Way Galaxy. There's also the faint band of many stars that's called the Milky Way. That's a long way from the solar system, but within the Milky Way Galaxy.
a long, long away it takes a satalite 23600 years just to get through the whole solar system!
Well, not very long because we are already in the solar system!