搜索结果：American journal of physical medicine & rehabilitation

Scientists have created the first quantum material that can sort and transport different quantum states of light at room temperature, potentially removing the need for bulky, ultra-cold refrigeration systems。 Built from a gold film carved with hundreds of microscopic structures, the ultrathin “metacrystal” acts like a filter that directs different

A few details from the White House’s A。 plan have leaked to the news media, but the administration has officially communicated almost nothing

The photograph, taken in visible light, made it possible to observe for the first time the tiny plasma vortices that had been predicted for more than a century

What was the thinking of the investors backing the now-canned plan, and are such proposals in the future inevitable

The state attorney general said in an antitrust lawsuit filed on Tuesday that the company was abusing its market power to keep its delivery costs low

The organization, Network for Hope, "strongly disagrees" with Trump admin's decision

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https://archive.ph/W2tpE

The Korea Aerospace Research Institute shared images that show the gash on the surface。 It’s pretty small

With rising temperatures and drier conditions, fires are more likely to explode。 And with more people living next to forests, the results can be catastrophic

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Yiyang Zhuge was already an intellectual celebrity in China。 Her viral interview with Christopher Nolan made her famous in the US—and quickly turned her into a political Rorschach test

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August brings four major celestial events, including a solar eclipse and the peak of the Perseid meteor shower。 Dark New Moon skies could make the Perseids especially impressive, while Venus will blaze in the west after sunset。 A deep partial lunar eclipse closes the month, darkening most of the Moon

Jeff Dean, who for years was one of Google’s most important executives, is leading the new artificial intelligence company with the backing of Google

The penalty, imposed by a state judge, is on top of a $375 million fine ordered by a jury that found Meta misled users about the safety of its platforms

You don’t want any old gaming laptop。 Here’s my take on which to get, based on hundreds of hours of testing