Fun Fact: Did you know that Mars, now a cold and barren desert, once had liquid water flowing on its surface? Yes, it’s true! Mars wasn’t always the dry, lifeless planet we see today. Billions of years ago, this Red Planet had a much thicker atmosphere, which allowed liquid water to exist. But somewhere along …
Imagine peering into the cosmos and discovering new secrets about the universe’s most mysterious objects – black holes. Recently, an international team of researchers led by Oxford University Physics has done just that, confirming a key prediction made by Einstein nearly a century ago. Using X-ray data, they’ve provided the first observational proof of a …