As the smallest planet in the Solar System, Mercury was once as big as Earth
Mercury, only 1/3 the size of Earth, is currently the smallest planet in the Solar System, but in the past, Mercury and Earth were the same size, until an incident occurred.Venus is leaking carbon and oxygen
A significant amount of gases, including carbon and oxygen, are being affectedIon-powered spacecraft is about to set sail for Mercury
The mission of exploring cooperation space between Europe and Japan has just made its way to Mercury, especially this is a space ship using ion energy.