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this post was submitted on 21 Jan 2025
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Found this article
https://www.abc.net.au/science/articles/2012/04/17/3478276.htm
And it looks like it's saying that the energy produced by nuclear fusion (which happens in the relatively small core) divided by the entire mass of the sun, gives you that low number.
Terrestrial fusion power plants are aiming to be sun cores, so that all the hydrogen they put in gets fused, and not just a few atoms here and there.
Why do people assume that scientists don’t sanity check themselves? Genuine question, no offense to the OC here.
"guys, I know we've been working on this for decades, but I've been going over this first-year textbook, and I have some bad news..."
Cause maybe they assume scientists are hyping things up like VCs for AI.
In a dishonest world, the honest would be mistrusted more.
It's low in the core too, just not quite that low.
How does nobody else here know that we're talking about artificially fusing some blend of deuterium or tritium? The sun fuses ordinary hydrogen at this point in it's evolution - that's why it's a nice slow 10 billion year burn.