Engadget - That black dot isn't a battery, it's an ultra-thin disc containing thousands of individual nanowire batteries. Rice University scientists claim their miniscule wires are "as small as such devices can possibly get," because each one comes complete with its own anode, cathode and gel-like electrolyte coating.
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.
