Tag: origin
Origin of life on Earth: the first bricks were already there more than 3.8 billion years ago
How did life and the first biological molecules emerge from the primitive prebiotic soup? A new study on the original proteins takes a small step forward in understanding our origins.…
Neither bat nor mink! What animal was the Omicron infected with? Origin of virus revealed
Finding the origin of Omicron, which has become the dominant variant in the world, is of great importance in the fight against the epidemic. A recent study in China showed…
Delta variant: origin, in France, symptoms, incubation
DELTA VARIANT. The Delta variant (called before “Indian”) was responsible for a long time for all the positive tests screened in France, before being gradually replaced by Omicron, which became…
Formation of the Solar System: news on the origin of Mars and the Earth
Some cosmochemists suspected that the Earth and Mars would have formed by accreting significant amounts of matter from the regions where the giant planets were born. Showing that this was…
What is the origin of Santa Claus?
On the night of December 24 to 25, he toured the world in record time to bring gifts to all good children. Santa. Today sweet and smiling, the character has…
What is the origin of Christmas balls?
Among the most common Christmas symbols, there is the famous Christmas tree. And who says Christmas tree, inevitably says Christmas balls. But isn’t it a funny idea to decorate a…
The origin of terrestrial components revealed by the composition of the lower mantle
Where do the carbon, nitrogen, and water that made the Earth habitable come from? Even today, this question remains intensely debated. Yet one chemical element in particular could help solve…
Has your PC gone silent? No more sound coming from the speakers or headphones? Several reasons can be at the origin of this sudden silence. A check and a few tweaks in Windows may be enough to fix the problem.
Has your PC gone silent? No more sound coming from the speakers or headphones? Several reasons can be at the origin of this sudden silence. A check and a few…
The mystery of the origin of water on Earth finally solved?
For a long time, the question of the origin of water on Earth has been debated. Researchers are now bringing new clues that point to a somewhat surprising probable source:…
Our domestic cat at the origin of civilization
Our domestic cat, this ball furnished with hair and whiskers which purrs on our knees, not tolerating the slightest disturbance, is an enigma. Scientists have long been trying to find…