POPSCI - A Thermal Image Shows the Shape-Memory System in Action Where infrared laser light – that is, heat – is applied, the material toughens and regains its original shape, strengthening cracks or tears in the material.
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.
