Mars’ northern polar regions in transition
Related images(click to enlarge) A newly released image from ESA‘s Mars Express shows the north pole of Mars during the red planet’s summer solstice. All the carbon dioxide ice has gone, leaving just a bright…
First observational test of the ‘multiverse’
The theory that our universe is contained inside a bubble, and that multiple alternative universes exist inside their own bubbles – making up the ‘multiverse’ – is, for the first time, being tested by physicists….