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Comment Re:Mass vs. Weight (Score 2) 23

I was thinking about this. I fully expect the journalist said "weight" because they don't know or didn't think about the difference, but you can't actually measure mass. We always infer it from measurements of force and, sitting stationary in a gravitational field, we virtually always do so by measuring the force required to counter gravity, i.e. by measuring weight.

Comment Re:Doing the right thing for the wrong reason. (Score 1) 120

Datacenters are misguided. Soon enough models and hardware will be good enough that everyone will be able to run their own local AI at home.

My father had an Apple II. It was one of a wave of "personal computers" that would let you run things like word processors and spreadsheets at home.

Guess where most people run those things now.

Comment Re:So What's the Benefit? (Score 2) 29

They've been launching dummysats from Starship for a number of launches now, so I'm not sure why you think they're "forever away". The only reasons they've been using dummysats and not actual satellites is 1) Not wanting to risk more valuable payloads thusfar, and 2) wanting to keep Starship suborbital (e.g. trajectory that reintersects the atmosphere) at just under orbital velocity until they can verify deorbit reliability (failure to do so would leave that massive ship falling onto a random point on Earth).

If they were to choose to, they could start launching payloads on all subsequent Starship missions, even if they're not yet ready for reliable recovery or quick reuse. In fact, given the killing off of Falcon 9 in Florida, one can presume that's the plan (if not immediately, then soon).

Comment "Further Reading" is hilarious (Score 3, Interesting) 29

Further reading: Musk's other unstated reasons for shutting down Falcon 9 in Florida (Behind The Black)

TL/DR, the author thinks that SpaceX shutting down Falcon 9 launches from Florida was secretly a magnanimous gesture by a charitable Elon Musk to boost the competition:

I therefore honestly believe that SpaceX’s decision was not entirely based on its own internal needs. Those needs certainly were the main motive, but based on Elon Musk’s passionate dream of making the human race multi-planetary, as well as his repeated willingness to help his competitors when they needed SpaceX to launch their satellites, I believe he recognized that SpaceX’s dominance could be hurting the rest of the rocket industry, and that the instant it made business sense to clear the field for these competitors, he was quite willing to do so.

LOL.

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