Weapons shouldn’t be able to decide themselves to end a life – Hawking, Musk, Wozniak sign letter requesting the ban of autonomous weapons and military AI

A very large number of scientific and technological luminaries have signed an open letter calling for the world’s governments to ban the development of “offensive autonomous weapons” to prevent a “military AI arms race.”

Your smartphone can help Stephen Hawking discover alien life

This week space fanatics were teeming with excitement after it was announced that Stephen Hawking had teamed up with Russian billionaire Yuri Milner in a quest to find extraterrestrial life.

The most absurd explanation you’ll hear today

Well, the talk is on homeopathy, but this is really not about homeopathy. It’s about the “physics” explanation, and how it manages to be so absurd that it basically urinates on pretty much modern science in just 5 minutes (which is quite an achievement, truth be told). With no disrespect, how she got the “Dr.” title is beyond me, and

Black holes not black at all?

Let’s start with the beginning, shall we ? A black hole is a region of space in which the gravitational field is so powerful that nothing, not even light, can escape its pull after having fallen past its event horizon. That means that electromagnetic radiation (e.g. visible light) is unable to break away from the attraction of these massive objects.