Lifeboat Foundation

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.”

Continue reading “Telescopes in space for even sharper images of black holes” »

Drones Might Work Longer With Some Bird-Inspired Modifications Small drones have a problem — their battery life runs out relatively quickly. A team of roboticists says it has created special landing gear that can help conserve precious battery life.

Volkswagen is about to open its order book for the ID all-electric hatchback, the first all-electric vehicle built on its new MEB platform made to mass produce electric vehicles.

We now get a rare new look at a camouflaged ID prototype ahead of the production version unveiling.

Continue reading “New look at VW’s ID all-electric hatchback” »

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.”

There’s only one way to prevent pets from catching this fatal virus.

A new United Nations report on the world’s biodiversity found that between 500,000 and 1 million species face extinction due to habitat destruction.

The average list price for the antivenin is $3,198. The hospital charged $16,989.

The new material is far superior than Western hypersonic technologies.