333
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 15 Sep 2023
333 points (93.0% liked)
Technology
55643 readers
3688 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
Technically, this is astrochemistry, not astronomy. I don't know what the expected sigma value there is.
It’s 3 plus/minus 1 sigma
Whats less than 0 sigma? I kid but only a little Astrochemistry is fantastically difficult, it involves large networks of reactions, many of which have multiple orders of magnitudes of uncertainty on their rates. Different groups can tey to model the same conditions and end up with over a factor of 1000 difference in the abundences of key tracer speices.
That's why I'm positive but not excited yet. It's a good sign. We need to see if detecting it can be replicated... although I'm not sure how to do that except with the Webb again.