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Dave Ginsberg's avatar

When I read “After all, every experiment adds a new data point, and contributes a little to the weight of evidence”, my first thought was “… or the evidence of weight.”🤔

Dan Elbert's avatar

I understood that GR predictions are confirmed to very high precision. Isn't that impacted by the lack of precision in G?

Dennis Bodzash's avatar

Just follow the money to see why space tourism is faltering. The prospect of a space-based AI boom as well as lunar resource extraction seem far more profitable in the long term than flying a handful of the ultra rich into space.