Category: General
Discovery of the exoplanet GJ 367b, a dense and overheated sub-Earth
An exoplanet half as massive as Earth, but denser and much warmer, has been discovered around a nearby red dwarf. This object, of an unusual type among those discovered to…
Ephemeris | Observe comet Leonardo
Interested in what you just read? Subscribe to the newsletter Ephemeris : everything that will happen in the sky in the coming month: what to watch, where to watch? All…
Predict the risk of dying from Covid-19? It is possible with a simple blood test!
Covid-19 is a very mysterious disease … Some will be asymptomatic while some will have a simple cold and others will end up in intensive care and die of the…
Right brain or left brain: what are the differences?
The brain has two hemispheres, the right and the left. Is there a big difference in how these two parts of the brain work? In fact, the idea that some…
Global warming could increase the power of tropical cyclones in Asia
In a study published in Frontiers in Earth Science, a team of researchers looks at the impact of cyclones in Asia over the past 40 years. The data shows an…
Windows 11 lock screen: how to customize it
Like Windows 10, the latest version of Microsoft’s system offers a lock screen that can be personalized to include the information of your choice. Released on October 5, Windows 11,…
The Apple Watch, the queen of connected watches, is powered by WatchOS, a specific mobile operating system, which evolves like iOS and iPadOS. Here’s how to update it to take advantage of new features.
The Apple Watch, the queen of connected watches, is powered by WatchOS, a specific mobile operating system, which evolves like iOS and iPadOS. Here’s how to update it to take…
AMAZON. The American giant is cleaning up by banning hundreds of Chinese brands suspected of rewarding Internet users for writing fake reviews extolling the merits of their products.
AMAZON. The American giant is cleaning up by banning hundreds of Chinese brands suspected of rewarding Internet users for writing fake reviews extolling the merits of their products. They are…
Do you suspect a neighbor is using your Wi-Fi network without your knowledge? You can quickly draw up an inventory and check the list of devices connected, currently or previously, in a few seconds.
Do you suspect a neighbor is using your Wi-Fi network without your knowledge? You can quickly draw up an inventory and check the list of devices connected, currently or previously,…
Huge databases containing millions if not billions of online account passwords circulate on the Dark Web. Online services allow you to check if you are affected.
Huge databases containing millions if not billions of online account passwords circulate on the Dark Web. Online services allow you to check if you are concerned. Summary In February 2021,…