SwitchyandWitchy [she/her]

  • 4 Posts
  • 274 Comments
Joined 1 year ago
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Cake day: December 18th, 2024

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  • Safety is a big factor but one that is pretty easy to plan for for those who want the speed. Like if you wanna go 60km/h plus on what is basically an electric dirtbike you can just wear a full face dirtbike helmet and gear. It’s still a very good point you make since I don’t wanna put on all that gear for a quick trip to get groceries.

    I think for me one of the other huge factors in taking it slow on a bike or with personal transport in general is energy. The energy required to overcome wind resistance also scales with velocity squared. So going 1.4x as fast should require about double the battery capacity. Actually more than double, since the slower you go, the more significant your own pedal power is. I don’t have an e-bike yet, but even without the battery, I can ride so much farther if I take it easy and average like… 15km/h instead of trying for 20.






  • I mentioned elsewhere in this thread that the F-35 does have a MAWS (missile approach warning system) that is designed to detect a missile approaching the plane. These don’t require the missile to be radar guided, they typically instead detect the IR signature of the exhaust plume of the missile’s rocket motor. Also, and AIM-9 should easily be detectable by the radar onboard the F-35, and from the video it looks like the missile approached from the front of the plane which is the perfect position to be detected by the radar. Either the radar was off and the missile approached from a blindspot of the MAWS, or something else really went wrong since the F-35 was just flying in a straight line and not dropping flares (it was flying like the pilot wasn’t aware that a missile was approaching)














  • I’m not the right person to analyze how realistic this hope I’m getting is. If you want to be brought back down to reality I find this is all that’s necessary to think about:

    a bit of doom

    The humanitarian and environmental impact of this war will be immense (though decreased production of fossil fuels may offset some of the latter). And as you fear, it will hit the most vulnerable and least deserving of it the hardest. After all, this war started with the slaughter of little girls. And when it’s over the USA will do everything it can to bring Venezuela and Mexico firmly under its control, assuming it loses a significant portion of its overseas empire.

    All the more reason to find ways to resist the USA though, nothing is lost yet. And I remain optimistic about Iran and the broader resistance in West Asia, though I don’t know enough for that to be educated optimism.