Abstract: We demonstrate a 2-Gbit/s FSO link using pin-like beam under emulated turbulence. With a 3-mm-diameter receiver aperture, the BER of the pin-like beam is below 1e-5 under all 100 random ...
Last fall, President Donald Trump launched plans to “modernize” the White House by tearing down the East Wing and expanding ...
Earth's airports may be broadcasting our existence to the galaxy without anyone intending to. A 2025 study from the University of Manchester found that radar systems at major airports emit ...
Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
Sci-fi movies with particularly amazing special effects include classics like The Empire Strikes Back, Blade Runner, and ...
I did not review Supergirl, because it is Den of Geek policy that if you travel for a project at the studio’s request—say, for example, a set visit—you might not be impartial. I think it’s a smart ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
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