Internet theorists and companies once declared themselves free of nations and governance, but that’s all over now.
The idea is to place two or three satellites in circular orbit around the Earth to observe black holes. The concept goes by the name Event Horizon Imager (EHI). In their new study, the scientists present simulations of what images of the black hole Sagittarius A would look if they were taken by satellites like these.
More than five times as sharp
“There are lots of advantages to using satellites instead of permanent radio telescopes on Earth, as with the Event Horizon Telescope (EHT),” says Freek Roelofs, a PhD candidate at Radboud University and the lead author of the article. “In space, you can make observations at higher radio frequencies, because the frequencies from Earth are filtered out by the atmosphere. The distances between the telescopes in space are also larger. This allows us to take a big step forward. We would be able to take images with a resolution more than five times what is possible with the EHT.”
The Navy just awarded Boeing a contract to build a giant robot submarine, called the Orca Extra-Large Unmanned Undersea Vehicle, which it says will prowl the depths of the ocean autonomously for months at a time.
The U.S. Naval Institute says the sub will be used for “mine countermeasures, anti-submarine warfare, anti-surface warfare, electronic warfare and strike missions.”
Do you hear that? It’s the sound of Google executives practicing their lines ahead of Google I/O. The company’s annual developer conference in Mountain View, California, kicks off this Tuesday. The three-day event gives Google a chance to show off its latest work and set the tone for the year to come.
Can’t make it to the Shoreline Amphitheater? You can watch the entire keynote on the event page or on the Google Developers YouTube channel. It begins at 10 am PT (1 pm ET) on May 7 and should last for about 90 minutes. We’ll liveblog the whole thing here on WIRED.com.
Google I/O is technically a developer’s conference, and there should be plenty of talk about all the fun things developers can build using Google’s latest tools. But it’s also an opportunity to get consumers excited about what’s cooking in Mountain View. Last year, the company used the conference to debut its “digital wellness” initiative and a suite of new visual search tools for Google Lens. It also introduced Duplex, the eerily realistic AI assistant that can make dinner reservations and schedule haircuts like a human would.