this post was submitted on 21 Jan 2025
397 points (96.9% liked)
Science
3384 readers
714 users here now
General discussions about "science" itself
Be sure to also check out these other Fediverse science communities:
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
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.
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.
Why do people assume that scientists don’t sanity check themselves? Genuine question, no offense to the OC here.
Cause maybe they assume scientists are hyping things up like VCs for AI.
In a dishonest world, the honest would be mistrusted more.
"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..."