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Cake day: October 11th, 2024

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  • When I was taught that Philo Farnsworth, a “farmer” who “invented” television by using the idea of plowing a field in parallel lines to display an image, I was completely dumbfounded. A farmer figured out how to build a vacuum tube, fire an electron beam, deflect it at phosphor-coated surface, and do so in lines, varying the intensity, to display an image? This simplistic “history” skips about 50 years of progress in vacuum tube design and absolutely fascinating mechanical television.

    On that note, The Upright Thinkers by Leonard Mlodinow is a good book about scientific progress, and really drives a point about incremental nature progress.




  • Yaky@slrpnk.nettoScience Memes@mander.xyzI'm there!
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    15 days ago

    More of a self-directed way, but check out eBird for submitting bird observations and iNaturalist for almost everything else. The cool part about iNaturalist is that your observations also get identified by other people, so you know the submissions have been reviewed. And you could help identify others’ observations too.