Geek: Self-healing materials bring with them the promise of scratched touchscreens that fix themselves, broken circuits that start working again, and even buildings that are able to fill any cracks that appear in their structure unaided. What you may not have realized is in order for these healing processes to happen, those materials end up reacting a lot like our skin and blood does after an injury.
The supermassive black hole is 40 million times as massive as the sun and powers a quasar that existed 700 million years after the Big Bang.
Vision Pro is here and it’s a surprisingly capable device. Apple has also loaded the headset with a ton of options and features that aren’t obvious at first glance.
Engineers expect to lose contact with the private US moon lander Odysseus on Tuesday, cutting short the mission after its sideways touchdown last week.
what is this sorcery ?
.. but no on a serious note... science is amazing!
Similar to self healing robots.