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Astronauts may be far from home, but they still celebrate the holidays.

Residents of the International Space Station posted an incredible photo and video for the holidays, celebrating both Hanukkah and Christmas far above the world.

Astronaut Jessica Meir posted a stunning picture from the station’s cupola, the small, panoramic, ESA-built observatory module of the station. It allows for observation of activities like spacewalks and shuttle approaches, but also provides the perfect place to celebrate Hanukkah.

Continue reading “Incredible sights from space as astronauts celebrate Christmas and Hanukkah” | >

SpaceX is closing out the year with an achievement that should help it keep on track to fly astronauts on board one of its spacecraft next year. The Elon Musk-led space company finished its tenth consecutive successful parachute system test yesterday, an important safety system milestone that should be a good indication that the latest design is just about ready for use with astronauts on board.

The parachute system is what’s used to slow the descent of SpaceX’s Crew Dragon commercial astronaut spacecraft on its return trip to Earth, once it enters the atmosphere. The current design is the third major iteration of SpaceX’s parachute for Crew Dragon, featuring upgraded materials and improved stitching for the best possible reliability and durability during flight.

Yesterday the team completed the 10th successful multi-chute test in a row of Crew Dragon’s upgraded Mark 3 parachute design – one step closer to safely launching and landing @NASA astronauts pic.twitter.com/nfFjnKygB4

||The formation of a black hole triggers the formation of a new Universe||

How the heck would it do that? A black hole is nothing but intense gravity. How could it create anything, least of all a brand new Universe? Also assumes that each Universe is governed by the same regularities so that black hole formation is possible. But if the regularities (“laws”) are the same, then the fundamental constants will be the same!

Continue reading “Do Black Holes Create New Universes?” | >

A new study led by NIMS researchers reveals that, in solid electrolytes, a Si anode composed only of commercial Si nanoparticles prepared by spray deposition – the method is a cost-effective, atmospheric technique – exhibits excellent electrode performance, which has previously been observed only for film electrodes prepared by evaporation processes. This new result therefore suggests that a low-cost and large-scale production of high-capacity anodes for use in all-solid-state Li batteries is possible.

Throughout 2019, tech companies have ramped up their efforts to secure the best AI talent and technology. Here, we take a look back at some of this activity, with a focus on the “big 5”: Facebook, Amazon, Apple, Microsoft, and (Alphabet’s) Google (FAAMG).

All the big tech firms secured AI talent and technology through acquisitions this year, including Facebook, Amazon, Apple, Microsoft, and Google.

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