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_hypx_

HN member
Joined
Sat, Sep 30, 2023, 3:34 AM UTC
HN karma
3
Public activity
16 items

About _hypx_

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Recent public activity

  1. comment
    Comment #37787338

    There's no possibility of China having a competitive tech industry with these kinds of restrictions.

  2. comment
    Comment #37787330

    Electric cars won't make things easier for pedestrians and cyclists. You are really asking for fewer cars.

  3. comment
    Comment #37787298

    Which is the problem of the idea. Any kind of thermal engine, such as a stirling engine, would beat this idea in efficiency with those kinds of temperatures.

  4. comment
    Comment #37787296

    Inflation "smooths out" the curves in space-time by stretching space out in an exponential manner. So any curves get flattened until the universe is effectively flat. An inflation-…

  5. comment
    Comment #37787285

    [flagged]

  6. comment
    Comment #37786407

    It's everywhere now.

  7. comment
    Comment #37786299

    Flu shots should be replaced with a generalized vaccine that targets multiple different respiratory diseases.

  8. comment
    Comment #37780054

    [flagged]

  9. comment
    Comment #37775754

    > This cell achieved an efficiency of 41.1% operating at a power density of 2.39 W cm–2 and an emitter temperature of 2,400 C. At those temperatures, this is not very impressive.

  10. story
  11. comment
    Comment #37722978

    Which would be the third time in nearly 4 billion years. Still pretty unlikely. Both second and third examples are with an organism that already achieved the eukaryotic stage. It's…

  12. comment
    Comment #37717767

    Twice, not three times. And the second in an organism that already achieved symbiogenesis. All of this took around 2 billion years or so to happen. It is a potential great filter c…

  13. comment
    Comment #37716420

    Paywall: https://archive.ph/rig7m

  14. comment
    Comment #37716410

    I think so too.

  15. comment
    Comment #37713272

    If we only find prokaryotic life, that would suggest intelligent life is rare.

  16. comment
    Comment #37712602

    That should be "upwards of 4,500 notifications".