Michael Dearman is preparing for the realisation of a family dream. Almost 40 years ago, his father, British inventor Peter Dearman, came up with the idea of an engine powered by liquid nitrogen. Next spring, the prototype will finally be tested on public roads -- not in a car, as Dearman intended, but as a replacement for the auxiliary engines bolted on to the side of refrigerated trucks.
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.
