Physicists have finally watched positronium, a short‑lived atom made of an electron and its antimatter twin, behave like a rippling quantum wave instead of a tiny billiard ball. In a set of ...

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When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording the diffraction patterns formed by shining a laser beam through it. At the ...

Abstract: For interferometric star trackers operating under broadband conditions, the zeroth-order diffraction from the Ronchi grating significantly degrades centroiding accuracy. To address this, we ...

The Chicago Bears came out with a 31-27 victory over the Green Bay Packers in what was yet another fourth-quarter comeback by quarterback Caleb Williams and company. Williams made history with the ...

What a game the Bears-Packers wild-card thriller was. Chicago came back from a 21–6 deficit to eventually win 31–27 as the game came down to the final seconds. It was the Bears’ first playoff win in ...

Perhaps there was a little bias involved, given that it involved his former team in the College Football Playoff semifinals, but Lane Kiffin wasn’t thrilled by the lack of a pass interference call on ...

The NFL has an ongoing officiating crisis, one that it will never publicly admit. The problem becomes most conspicuous as to the issue of pass interference. In both Week 16 and Week 17, key late ...

Every younger sibling learns almost immediately a bedrock truth about parents: When in doubt, punish the older kid. You howl at the right time, and no matter how guilty you are, your older brother or ...

In what researchers are calling the most comprehensive survey of its kind, scientists at Curtin University in Australia have cataloged more than 112,000 unintended radio emissions from Starlink ...

TORONTO, June 18 (Reuters) - India is a perpetrator of foreign interference, Canada's intelligence agency said in a report published on Wednesday, just after India's and Canada's prime ministers vowed ...