Geography
The Solar System
1-The Sun’s nearest known star is a red dwarf called Proxima Centuri
2-Biggest Planet- Jupiter
3-Coldest Planet – Neptune
4-Green Planet – Uranus
5-Brightest Planet – Venus
6-Farthest Planet from Sun – Neptune
7-Hottest Planet – Venus
8-Red Planet – Mars
9-Nearest Planet to Earth – Venus
10-Nearest Planet to Sun – Mercury
11-Smallest Planet – Mercury
12-Earth’s twin – Venus
13-Uranus is tilted at 90 degree, so it almost rolls around the Sun. Hence it is also called as Lying planet.
14-Asteroids are the group of more than 1600 tiny rock pieces moving around the Sun in between the planets Mars and Jupiter
15-Smallest Satellite – Deimos
16- Titan is the only satellite with an atmosphere like Earth
17-The gravity of moon is 1/6th that of the earth.
18-Densest Planet – Earth
19-Sirius (Dog Star) is the brightest Planet outside Solar System
20-Biggest Satellite – Gannymede