Tag: Black
There would be at least 40 billion billion stellar black holes in the Universe!
We don’t really know how far the Universe extends in space but we know how to estimate the size of the volume of what is called the observable Universe. A…
There would be some 40 billion billion black holes in the Universe!
We don’t really know how far the Universe extends in space but we know how to estimate the size of the volume of what is called the observable Universe. A…
Gravitational waves: the origin of the enigmatic black holes of Ligo and Virgo becomes clearer
Many mergers detected by Ligo and Virgo involve black holes whose masses exceed those of stellar black holes betrayed by X-ray emissions. Scenarios have been proposed to account for the…
“The Enigma”, the legendary extraterrestrial black diamond with 55 facets will be put on sale
A legendary carbonado is going to be auctioned at Sotheby’s and online bids are expected to reach several million euros. There has been good reason to believe for more than…
Scientists are building a “black box” that will record the end of humanity!
“If we don’t seriously transform our way of life, global warming — or other perils we create — will lead to the collapse of our civilization. » This is what…
the death of Elza Soares, the black diva of Brazilian music at 91
The photos of Elza Soares occupy the front pages of all the Brazilian press: millennial voice “, for Folha de Sao Paulo, “ voice of resistance ” for Oh Dia,…
Surprise! A giant black hole makes stars
Black holes are often perceived as cosmic ogres, destroyers of stars. And yet, observations carried out thanks to the high resolution of the Hubble Space Telescope show that sometimes they…
40 billion billion stellar black holes in the observable Universe!
We don’t really know how far the Universe extends in space but we know how to estimate the size of the volume of what is called the observable Universe. A…
“The Enigma”: the 555-carat alien black diamond is auctioned
A legendary carbonado is going to be auctioned at Sotheby’s and online bids are expected to reach several million euros. There has been good reason to believe for more than…
The number of black holes in the observable Universe would be gigantic!
We don’t really know how far the Universe extends in space but we know how to estimate the size of the volume of what is called the observable Universe. A…