Science

The hot, molten mass of silicates and aluminosilicates, mixed with oxides and sulfides, with large amounts of water and gases, formed lava as it rose to the surface.

It is about 109 times larger than the Earth and its mass is approximately 333.000 Earth masses. The Sun accounts for about 99.86 percent of the mass of the solar system.

Its image is featured on the back of a New Zealand 50-dollar note from 2002.

Mycelia, grown on solid surfaces, are called colonies. Some individual colonies can reach extraordin ...

The equatorial radius of the Earth is 6.378,137 km.

Especially common for women, it is a result of hormonal changes after menopause.

It occurs in high latitudes, mainly beyond the Arctic Circle. It also happens, however, that under favorable conditions, it can be observed around the 50th parallel.

Then you can observe auroras also in Europe.

Purity levels above 99.999 percent can also be found.