The Earth is part of the Solar System. See related question for more information
The Earth represents about 0.0003% of the mass of the entire solar system.
You are on it. It is earth.
The Earth.
It is Astronomy.
There is roughly 100E24 Sun size solar systems .
Eight -mercury -Venus -earth -mars -jupiter -Saturn -Uranus -neptune
there are twenty billion solar systems
No. Earth is the 5th largest of the eight planets in the solar system. There are many more planets in the galaxy in other solar systems with numbers estimated in the hundreds of billions. Many that we know of are larger than Earth while some are smaller.
Sunspots
there is 1 solar system in spaec ;)
Earth is the third planet from out sun, but there is no way of ordering Earth with planets in the entire universe as there are other solar systems. Scientists can only make an educated guess as to how many.
There are 8 planets in the Solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.