Hacker News new | ask | show | jobs
by pjc50 52 days ago
What is the multiplier in cost for a teraflop of compute in space vs on the ground? 100x? 1,000x?

> Whether or not they succeed in their plans is beside the point

No, I think that does matter eventually? Maybe for the IPO value?

1 comments

https://spectrum.ieee.org/orbital-data-centers

> In an interview, McCalip says his initial rough calculations a few years ago suggested that data centers in space would cost in the range of 7 to 10 times more, per gigawatt of capacity, than their terrestrial counterparts. “It just wasn’t practical,” he says. “Not even close.” But when Elon Musk began publicly backing the idea, McCalip revisited the numbers using publicly available information about Starlink’s and Tesla’s technologies and capabilities.