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AlessandroF6587

HN member
Joined
Sun, Jan 23, 2022, 10:47 AM UTC
HN karma
19
Public activity
14 items

About AlessandroF6587

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Recent public activity

  1. comment
    Comment #47972244

    Being vulnerable is not the important part. They have been vulnerable for years. The problem is the probability of being exploited. If everyone knows about the exploit details befo…

  2. comment
    Comment #45710701

    How a nanoprobe (required by the propulsion solution) can send data back to us from >10 ly away?

  3. comment
    Comment #44309359

    Some reference material that can be helpful https://www.tesla.com/blog/master-plan-part-3

  4. comment
    Comment #44275431

    The baton is passed forward, not backward. Prove that they were right by making the same attitude yours. That's the best gratitude to be received. Especially when you are not young…

  5. comment
    Comment #43353934

    What about going logarithmic with time? The more it's in the past the more errors are forgiven. Explained in another way use the relative time difference (diff/(now-value)) to comp…

  6. comment
    Comment #42280581

    Starship can be used to release a probe with gigantic fuel reserve and a bigger than usual energy source (solar or nuclear). Then the probe can use a VASMIR or other electric propu…

  7. comment
    Comment #42191427

    That's an orbital-velocity ballistic trajectory. And that's sub-orbital. Barely

  8. comment
    Comment #42191402

    "The payload is data." Elon The data they get from the test and they focus on getting the most and most valuable data. This is an explicit choice. A physical payload at this stage …

  9. comment
    Comment #35703384

    > We know physics very well. We should tell it to physicists ;-) That was the same in 1700s. Laws of mechanics were well known and they were convinced that it was just about gettin…

  10. comment
    Comment #35700468

    - Circular economy. - Food production with low resources consumption. - Distributed, low-scale production with high efficiency. So no need for high consumes to keep high production…

  11. comment
    Comment #34259310

    That's not it if you discriminate between linear and circular polarization. You can use a phase inversion mirror to do it. That's the point of the experiment.

  12. comment
    Comment #34257352

    It wluld be interesting to send one beam alternatively throught a linear or circular polarizer. Then you can check the polarization on the other beam and see if you have faster tha…

  13. comment
    Comment #32993466

    Maybe process informatic is functional programming

  14. comment
    Comment #30045203

    Most if not all these supposed dilemmas are the author missing to account for the aftereffects. Organ harvesting: How bad is the fear in every healthy person for risking to be harv…