PANOSETI’s design includes lightning-fast photon counters sensitive to pulses less than one-billionth of 1 second long. “It’s hard for nature to make that,” Shelley Wright says. It relies on a Fresnel lens, a type used in lighthouses to focus light into a narrow beam. Flipped over, a Fresnel can gather light from a 10°-wide patch […]
Oct. 16, 2019: Huawei sold a whole bunch of phones despite the US ban, while a Mate X unboxing video hints at the foldable phone’s imminent release. Also, Germany caused an uproar with draft network security rules that would let Huawei work on its 5G networks.
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