Inside Science- An emerging class of engine lubricants with a radically different chemical makeup could significantly improve the fuel economy of cars, according to a recent report from researchers at Oak Ridge National Laboratory in Tennessee and General Motors.
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.
That would be interesting and a better step in order to save fuel for future.