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Why do Red Dwarfs have such frequent and powerful flares?
  • Flares are related to the complex magnetic fields of stars. Since red dwarfs are more compact, I can imagine that the magnetic field also being more compact will result in it being more messy, especially if its strength doesn't scale with the star's size. The more chaotic magnetic field would result in more flares/more violent flares.

  • Probably last thing the poor Intelsat saw where some Russian/Chinese markings on a object accelerating towards it
  • ASAT missiles are only suitable for low earth orbit, you'd need a rocket about the size of a falcon 9 to reach GEO where Intelsat was sitting. Think people might notice that. Wouldn't need the satellite to be on a suicide mission, could just slap a gun on it like the good old days.

  • New solar carport opens at 4,300 meters on Mount Everest
  • It's on the Tibetan side of Everest, and it reads like it's on China National Highway 318 (G318 on Google maps), which is actually really not very close to Everest but I guess it's the nearest main route on the northern side. Totally misleading headline. The average elevation of the Tibetan plateau is 4500m so the actual headline is "china builds an EV charging station on a main road in Tibet". The base camps that most international travellers use are on the Nepalese side.

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  • You don't need to put it in the gear opposite to the direction it'll roll. Generally you want to put it in the gear with the lowest ratio (which in my car I think is first), as that will require the most amount of force to turn the engine. But also some engines shouldn't be rotated backwards because that might damage them. So that would mean put it in first facing downhill or reverse facing uphill.

  • Beans
  • You can't really grow the same crop in the same field season after season (without fertiliser), because they'll sap the specific nutrients they need from the soil. If you do that over and over eventually the soil wont have any food for that crop. Growing something different each season that takes different nutrients from the soil lets it recover the other ones. I don't know how it recovers on its own, circle of life stuff probably. Modern farming can cheat by artificially replenishing the nutrients with fertiliser.

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    Person264 @lemmings.world
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