The Earths moon is a fairly small object compared with the planets and sun, but there are other objects which are of a similar size, such as dwarf planets. There are other moons of a similar size also, in orbit around other planets, but there are even smaller moons, down to only a few km accross which are named. Comets and asteroids are also pretty small, yet many have been identified and named.
The smallest thing you could imagine - a dust grain, a molecule, an atom, a quark.
A solar system could simply have one planet, the most important thing is that it has to have a sun with celestial bodies that revolve around it in its gravitational field to be classified as a solar system.
In 2012 the solar system will be exactly the same. Because 2012 is just another year there's no such thing as the end of the world
Yes, all the organisms on our planet, Earth
The cell is the smallest living thing and an atom is the smallest non-living thing.
The smallest thing you could imagine - a dust grain, a molecule, an atom, a quark.
No! The Sun is the biggest star and thing in our solar system
There is no such thing. The Universe is much bigger than the Solar System - and there is only one Universe, at least only one that we know of.
a microscopic meteoroid
Pluto is no longer considered a planet by the International Astronomical Union; it is classified as a dwarf planet. Among the eight recognized planets in our solar system, Mercury is actually the smallest.
There is no such thing as a "passive" solar system.
There is no such thing as a "passive" solar system.
That depends where you are in space. If you are near Earth, maybe Pluto. If you are near Pluto, maybe Mercury.
The closest thing to the sun in our solar system is the planet Mercury.
The Answer To This Question Is Probably A Million Bajillion Miles Away, Floating In Space, Undiscovered.
No, it does not have a name. The name "solar system" is the only thing we call it. It does NOT have a specific name. But, constellations in the solar system do have specific names. No, it does not have a name. The name "solar system" is the only thing we call it. It does NOT have a specific name. But, constellations in the solar system do have specific names. No, it does not have a name. The name "solar system" is the only thing we call it. It does NOT have a specific name. But, constellations in the solar system do have specific names.
There is no such thing as a sun of the center.