How's this for a DIY project: A team of ultrasonic engineers at Bristol University, together with The Big Bang: UK Young Scientists and Engineers Fair, are drawing up plans for how to build a real-world version of Doctor Who's famous sonic screwdriver.
Professor Bruce Drinkwater, a professor of ultrasonics that's also heading the group working with The Big Bang Fair, said that by operating the waves at frequencies way beyond the range of human hearing, you can use them to apply forces to objects.
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.
