Tag: Universe
Apparent magnitude: what is it?
In astronomy, the term magnitude apparent is used to define the perception we have of brightness of one star in the sky. Or the brightness what does a star such…
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…
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 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…
Maximum of the delta-Cancrides meteorite swarm
Interested in what you just read? Subscribe to the newsletter The ephemerides : everything that will happen in the sky during the coming month: what to watch, where to watch?…
Here is the most powerful supernova in X-rays ever observed
In 2018, astronomers observed the first supernova explosion of a new class called “the Cow”. Today, a team reports discovering news of these amazing explosions. The brightest ever observed in…
“This map shows structures in which the imprint of the early Universe and the entire history of its expansion are hidden”
It’s been just seven months since Desi, an instrument that scans our skies from US soil, began its observing mission. And it already delivers today the largest and most detailed…
Most powerful X-ray supernova ever seen
In 2018, astronomers observed the first supernova explosion of a new class dubbed “The Cow”. Today, a team reports having discovered news of these astonishing explosions. The brightest ever seen…
Those images were the event! He had sex in the Metaverse virtual universe, hundreds of people watched
The metaverse, a virtual reality world, is one of the most important parts of the future investments of the world’s largest technology companies. With companies announcing their investment plans and…
Evolution of life on Earth and supernovae would be closely related
In their quest to understand the origins of life, scientists wonder in particular about the conditions conducive to its emergence. Many hypotheses have already been formulated. And today, researchers are…