Science

Planet: is the Earth's core changing its direction of rotation?

The heart of the Earth would have stopped to start again in the other direction, according to Nature Geoscience. But don't panic, if this is indeed the case, it is not the beginning of a catastrophic scenario, because the phenomenon would take place regularly!
Coronavirus : à Paris, 25 bibliothèques ferment suite au droit de retrait exercé par les salariésCoronavirus : à Paris, 25 bibliothèques ferment suite au droit de retrait exercé par les salariésCoronavirus : à Paris, 25 bibliothèques ferment suite au droit de retrait exercé par les salariésCoronavirus : à Paris, 25 bibliothèques ferment suite au droit de retrait exercé par les salariés

A manuscript by Einstein auctioned 11.6 million euros this Tuesday in Paris

Auctioned this Tuesday in Paris, the manuscript is a work document by Albert Einstein about the general relativity theory. It has been valued between two and three million euros and was auctioned 11.6 million euros.
Grande serre du jardin d'acclimatation, Jean BestGrande serre du jardin d'acclimatation, Jean BestGrande serre du jardin d'acclimatation, Jean BestGrande serre du jardin d'acclimatation, Jean Best

Ephemeris for October 9 in Paris: The opening of the Jardin d'Acclimatation in the Bois de Boulogne

On Tuesday, October 9, 1860, the Jardin d'Acclimatation opened its doors in the Bois de Boulogne. This immense green space, with its scientific, entertaining and educational vocation, quickly became a favorite haunt of Parisians, who came to marvel at exotic animals and plants, as well as tribes from faraway lands. The Jardin d'Acclimatation suffered many setbacks during the various wars, and later became an amusement park where families still enjoy having fun today.
Coronavirus : les engelures seraient le signe d'une immunité efficaceCoronavirus : les engelures seraient le signe d'une immunité efficaceCoronavirus : les engelures seraient le signe d'une immunité efficaceCoronavirus : les engelures seraient le signe d'une immunité efficace

Coronavirus: frostbites could be the sign of effective immunity

Why does coronavirus cause frostbites? Scientists seem to have found the answer: it could be the sign of natural effective immunity.