Science

Under natural conditions, nicotine occurs in the leaves and roots of noble tobacco (Nicotiana tabacum), which is most often used in the tobacco industry. The leaves contain 1 to 3 percent of nicotine.

They were observed on all the giant planets in the solar system: Jupiter, Saturn, Uranus and Neptune.

The largest–Kraken Mare–has an area of 400,000 square kilometers, Ligeia Mare has an area of 126,000 ...

In small doses, it has a stimulating effect on the body, causing increased secretion of adrenaline. ...

Common forms are aa, pahoehoe and pillow lava.

The peak is 8848 m above sea level. However, Mount Everest is not the farthest point from the center ...

Phobos was a son of Ares, a god of war. Ares is a counterpart of Mars from Roman mythology.

Coins were produced from it as early as the 7th century BC. They were made in an ancient country called Lydia, from an alloy of silver and gold called electrum.

This region, called Sagittarius A*, is a very bright and compact radio source with a mass of 3.7 million solar masses and a diameter of approximately 44 million kilometers.

The number of stars was originally estimated at around 100 million, but recent measurements suggest that this number may be up to four times greater.