Kabilan on Instagram: "🥰 Déjà vu is the strange sensation of reliving a moment you are experiencing for the first time. The term comes from French, meaning “already seen,” and most people encounter it at least once in their lives. Scientists explain it as a memory-processing glitch: the brain mistakenly tags a present experience as something stored in the past. This can happen because of tiny timing mismatches between perception and memory, or when our brain unconsciously predicts outcomes base

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Cleo Abram on Instagram: "How do airplane engines work? First, air outside the plane is sucked in by a fan, where some of it gets squeezed through rotating blades. Then comes the crazy part... For more optimistic science and tech stories, follow along! #airplane #jet #engine #science #technology"

Ctrl + ; : で日付や時刻が入力できる！？徹底検証！ #excel #pc #仕事