How the resounding failure of a telescope led to this impressive X-ray image

The X-ray image above shows one of the neighbors of the Milky Way, the Great Magellanic Cloud. In this image you can see vague gas emissions, stars, distant galactic nuclei and in the center the remains of a supernova discovered for the first time 32…

are we really alone in the universe?

The premise of the ET film and the extraterrestrial is not about to be realized, since the most advanced researches to date have not allowed to detect signal associated with the presence of an intelligent life around the neighboring stars of our solar system. Our…

Google Maps for iOS adds a feature that spots and reports photo radars

Good news for motorists who own an iPhone: it will now be possible to know in advance if a photo radar is nearby, thanks to an update of the Google Maps application, one of the navigation assistants. most popular in the world. Drivers can easily…

Dark matter, older than the big bang?

A new theory that dark matter appeared before the big-bang trainer of the universe is advanced by American astrophysicists, who also think they have found a way to detect it. Dark matter, which makes up about a quarter of the universe, is certainly one of…

Intensive BP control tied to better brain health

Tight control of blood pressure may slow the onset of brain white matter lesions that inevitably accompany aging, according to a new study published by JAMA. A magnetic resonance imaging of 449 people showed that hypertensive patients who were able to lower their systolic blood…