Excellent, physics in service of humanity!
- 3 Posts
- 65 Comments
Balthazar@lemmy.worldto
Science Memes@mander.xyz•Maybe not nursery rhimes about balloonsEnglish
6·6 months agoElements formed by alpha capture. Since alpha particles have 2 protons, it’s generally elements with an even number of protons.
Balthazar@lemmy.worldto
Science Memes@mander.xyz•Maybe not nursery rhimes about balloonsEnglish
12·6 months agoSome stellar atmosphere models also add “alpha”, which provides an extra knob for the abundance of alpha-capture elements. If you need anything more than that, you’re doing some niche astrophysics.
Balthazar@lemmy.worldto
Asklemmy@lemmy.ml•what are some texts you found cute between you and your SO?
8·6 months agoThey’ll die of diabetes together. How romantic!
Balthazar@lemmy.worldto
Science Memes@mander.xyz•Well whenever you notice something like *that*, a wizard did itEnglish
20·6 months agoAbsolutely, but that’s not what your meme says. Peer review in this case says the manuscript should be significantly revised before publishing.
Balthazar@lemmy.worldto
Science Memes@mander.xyz•Well whenever you notice something like *that*, a wizard did itEnglish
221·6 months agoBecause Einstein’s science had absolutely no basis in fact.
Balthazar@lemmy.worldto
Today I Learned@lemmy.world•TIL Fred Rogers became a Presbyterian minister the same year he started his Misterogers television show (precursor to Mister Roger's Neighborhood) for the Canadian Broadcasting Corporation.English
3·6 months agoI believe he was a fellow seminary student with the late R.C. Sproul.
Balthazar@lemmy.worldto
Parenting@lemmy.world•Chat I just blinked and 12 years went by 🥲
1·7 months agoThe days are long, while the years are short.
Balthazar@lemmy.worldto
Asklemmy@lemmy.ml•I want to interrogate a database of blog posts using AI but ChatGPT has token limits
7·8 months agoAnd don’t feed it after midnight!
Balthazar@lemmy.worldto
Astronomy@mander.xyz•Scientists hail ‘strongest evidence’ so far for life beyond our solar system
2·8 months agoIn the best case, the detection is at the 2.4 sigma confidence level (less than the usual 3 for reasonable confidence and will below the 5 required for strong confidence), and if previously suspected issues with the instrument are true, the detection could disappear completely.
I do not have a strong confidence in this result. (But at least they didn’t publish it in Nature, in which case you would absolutely know it’s wrong…)
Balthazar@lemmy.worldto
New Communities@lemmy.world•!taneggs@lemmy.ca Declares National Pika Day; immediately escalates to Global Pika Day!English
9·10 months agoPictured: pika chew.
If you don’t 100% know exactly what you’re doing and 240 volts is involved, you shouldn’t do it.
120 volts will give you a nice little shock, but 240 volts will kill you.
Balthazar@lemmy.worldto
Science Memes@mander.xyz•The Periodic Table according to astronomersEnglish
23·10 months agoPhysicists are notorious for approximating, and astronomers are even worse. But there are some subfields where they care about being more precise, and you maybe break the periodic table into a handful of elements plus alphas. And there’s that one or two people getting exquisite spectral resolution and signal-to-noise on a few stars and measuring the abundance of Technetium or whatever.
Balthazar@lemmy.worldto
Astronomy@mander.xyz•Euclid discovers a stunning Einstein ring
5·10 months agoYou need to zoom in to the center of the bright elliptical. It would have been easier to see without zooming if they’d subtracted off the elliptical.
Balthazar@lemmy.worldto
Today I Learned@lemmy.world•TIL In 1939, the BBC got special permission to record the sounds of two trumpets found in the tomb of Tutankhamun.English
1·10 months agodeleted by creator
Balthazar@lemmy.worldto
Asklemmy@lemmy.ml•Ask my guinea pig anything, and I will let her crawl on the keyboard to answer.
131·10 months ago2048 chickens.
Balthazar@lemmy.worldto
Python@programming.dev•Is it ok to post code (~250 LOC) for critique here?
4·10 months agoI’m not going to dare to lecture the author of pytest-logging-strict. Thank you for your service. 🫡



Assume a spherical chicken…