I was listening to a podcast featuring Gavin Baker and he went on and on about models being defined in generations, and we will be moving from Blackwell generation to Rubin generation soon and it will be awesome. This is not something I know a lot about and he sounds like an expert I could learn so much from.

Then he talked about datacenters in space and this is something I have some appreciation for, and I immediately knew he couldnt have done much Physics, and sure enough, I was right.

There are "experts" out there who basically have no idea what they are talking about, "it is absolute zero in space in the shadow!", as though radiative cooling is that effective.

And that's not even talking about part failures. How do we replace failed parts in space? This is a scam, but everybody is afraid to openly challenge eloquent "experts" who are confidently wrong.