Like all inventions, the television responds to the curiosity of various characters, to the collective work in which a Mexican, a native of Guadalajara, stands out among them. His name - Guillermo González Camarena.

How important are crystals in the Universe, the planets, the Earth, life, and everything around us, including the arts and humanities? Crystallography is the main technique by which we can analyze the atomic structure of almost everything, while it is very useful to find out why things behave the way they do.

Working at temperatures close to the material's melting point and spinning hundreds of times per second, while carrying a load equivalent to the weight of a car, the turbine blades of a jet engine must withstand what is possibly one of the most extreme environments any engineered material could face.

The eye is a "capsule" that is basically filled with a liquid known as aqueous humor; when its drainage system becomes clogged, it builds up causing increased pressure inside, damaging the optic nerve. This is usually how glaucoma develops, an eye disease that causes gradual vision loss.

In the field of physics, a very interesting debate has grown up around the material existence of the phenomenon of time.

The decline in human activities due to the confinement has led to the recovery of nature and its expression in phenomena like bioluminescence, which has been observed along the Mexican coast in recent weeks, said David Uriel Hernández Becerril, a researcher at UNAM's Institute of Marine Sciences and Limnology (ICML).

Since prehistoric times, comets have caused fear and even panic because they were considered to carry bad omens. It is attributed to the fact that, unlike the Sun, the Moon, the planets and the stars, which follow regular patterns of movement in the celestial canopy, comets appear unexpectedly in any part of the sky showing variability in their...