Science

The rate of relapse after treatment ranges from 9 to 52 percent, with many studies reporting a relapse rate of at least 25 percent.

The average weight of a brain ranges from about 1,225 to 1,375 grams.

Phobos was discovered by Asaph Hall on August 18th, 1877, through a telescope at the United States Naval Observatory, Washington, D.C.

Up to 14.000 square kilometers of the Moon's surface may remain in perpetual shadow.

The results of the study of data provided by the Cosmic Dust Analyzer spectrometer on board the Cassini spacecraft showed that among the material fired by Enceladus' geysers, there are organic compounds that create amino acids.

The aurora is an inseparable element of the polar regions.

The Moon is the only one in the Solar System that has a dipole magnetic field capable of creating a magnetosphere.

Whether the Large and Small Magellanic Clouds orbit the Milky Way has not yet been definitively confirmed, as research conducted by the Hubble Space Telescope in 2006 may suggest that the speed of these objects is too high for our galaxy to support them.

Phobos craters are named after astronomers who contributed to the study of the moon, and characters and locations from Jonathan Swift's “Gulliver’s Travels.”

So far, more than 80 lakes have been discovered on its surface.