Science

Several of Titan’s mountains are named for mountains from J. R. R. Tolkien literature (i.e. Moria Montes), and colles (collection of hills) are named after Tolkien’s characters (i.e. Arwen).

Mycelium may become visible to the naked eye, for example, on various surfaces and substrates such as damp walls or spoiled food.

Anorexia has a high mortality rate.

Anorexia is considered a disease of psychological origin.

Magma is found not only under the Earth's surface.

Silver is a chemical element with the symbol Ag, belonging to the group of transition metals (gold, platinum) in the periodic table.

Silver is also used in the production of electrical and electronic equipment, high-voltage contacts, solder, high-capacity silver-zinc and silver-cadmium batteries, and photovoltaic cells.

In addition to the stellar halo, our galaxy is also surrounded by a halo made of hot gas, which is much more extensive than the stellar halo.

Nicotine affects the human body in many different ways because it binds permanently and blocks the action of dozens of different types of enzymes.

Enceladus' geysers are the main source of material in Saturn's E ring.