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Sam Altman criticizes viability of SpaceX's space data centers amid Musk's assertions

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Key points

  • Altman argues space data centers won't be a viable business soon.
  • Experts agree on the need for cheaper rockets and satellites.
  • SpaceX's Starship faces delays in achieving operational reuse.

Social Media Exchange

Sam Altman and Elon Musk engaged in a heated exchange on social media, sparking discussions about the future of space-compute businesses. Altman criticized Musk for promoting space data centers, which many experts believe are not a viable business in the short term.

Expert Consensus on Viability

A wide range of experts, including entrepreneurs in the space data center sector and engineers, share a skeptical view of the profitability of such ventures. They emphasize that until rocket launches and satellite production costs significantly decrease, space data centers will struggle to gain traction.

SpaceX's Plans and Challenges

SpaceX’s ambitious plans to create orbital data centers center around the capabilities of its Starship rocket, anticipated to complete its next test flight soon. However, operational reusability of the rocket is still uncertain, and there are competing priorities, such as contracts with NASA and developing Starlink.

Future Outlook

Even if SpaceX successfully launches data processing satellites in the coming years, manufacturing and launching them at scale remains a challenge. Experts suggest that substantial advancements in space transport and satellite technology won't emerge until the 2030s, limiting the potential of space data centers.

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Reporting from

Sam Altman challenges Elon Musk's claims about the feasibility of space data centers, highlighting skepticism among experts regarding their near-term viability. Industry consensus indicates that without significantly cheaper rockets and mass-produced satellites, the business case for space data centers remains weak.