It all started with the Big Bang. The famous "Big Bang" was the primordial event of the universe. Contrary to what is often thought, the...

In the beginning, astronomy was made with the use of optical telescopes, such as with Galileo's refractor and Newton's reflector...

The fascination of humanity with reason as a way of thinking is an aspect that has persisted since ancient philosophers, who were mostly...

Science is the way humans access knowledge. Scientists are people who have chosen a career in which they will pursue the truth. In order...

The electric dipole is the simplest neutral electrical configuration that can be found in nature. Pure dipoles (not approximations) are...

Since January of this year,2020, a virus has been attracting the world's attention; it is covid-19, also called "coronavirus". COVID-19...

Please note that the photos were written in portuguese. However, there is much math which can be understood independently. Quantum field...

"Pale blue dot." This is how the great scientist, Carl Sagan, described Earth in a photo taken by the Voyager I space probe, at a...

Photo 1: Spin (artistic representation) Photo 2: Orbital angular momentum operators Photo 3: Stern-Gerlach experiment Photo 4: Bloch...

To read this article, I recommend that you accompany the equations and sheets listed in the photos in this publication (they are written...

Star clusters are, as the name implies, a substantial set of several stars relatively close together. Stars are commonly formed in large...

The photoelectric effect was one of the levers that propelled the merge of quantum mechanics, being intrinsically linked to Max Planck's...

Recently an engineer from NASA published an independent research (that is, without affiliation with the space agency) in which he...

Quasars are extreme cosmic objects, conceiving the classification of active galactic nuclei. One of the most prominent factors of quasars...

Quasars are extreme cosmic objects, conceiving the classification of active galactic nuclei. One of the most prominent factors of quasars...

Today (October 8) the winners of the 2019 Nobel Prize in Physics were announced! Swiss Michel Mayor and Didier Queloz along with...

Einstein was undoubtedly one of the most important and revolutionary scientists who ever lived; The physicist made such a contribution to...

Longtime friend of brilliant Hawking, theoretical physicist Kip Thorne shares many of his comrade's remarkable characteristics such as...

When the term "vacuum" is uttered an idea of ​​"empty space" is immediately referred to the interlocutor's thinking. In ordinary studies,...

Accretion discs are circular clumps of matter/dust that orbit a central body, which can be a young star, a neutron star, a white dwarf or...