#ChatGPT hinterlässt #unsichtbare #Zeichen im #Text
In den neueren #Sprachmodellen von #OpenAI hinterlässt die KI offenbar absichtlich unsichtbare Zeichen.
Dem Bericht nach hinterlassen die Modelle #GPT- #o3 und #o4-mini unsichtbare #Unicode-Zeichen in dem generierten Text. #OpenAI kündigte diese Maßnahme bisher nicht an.
We have entered an era where it pays to have decent handwriting.
[This was truly the only prompt; I did not edit the output.] #o4
I'm reposting this given the recent news around OpenAI, Ghibli and vibe coding
Check out the latest edition of the #LIGOMagazine for news on #O4 results, Virgo joining #4, KAGRA earthquake recovery and much much more!
Read all issues for free at https://ligo.org/magazine/
Direct to issue 25 link (pdf https://ligo.org/wp-content/uploads/2024/10/LIGO-magazine-issue25.pdf )
When a neutron star meets an unusual black hole: Shortly after the start of the fourth observing run, the @LIGO/Virgo/KAGRA collaborations detected a remarkable gravitational-wave signal.
Our press release from Friday evening (local time) on the first publication from the fourth observing run of the international gravitational-wave detector network.
Mysterious object in the gap – Shortly after the start of the fourth observing run, the @LIGO@astrodon.social-Virgo-KAGRA collaborations detected a remarkable gravitational-wave signal. 
It's from the merger of a neutron star with an unknown compact object, most likely an unusually light-weight black hole falling into the “lower mass gap” between the heaviest neutron stars and the lightest black holes.
The fourth observation run (O4) by @LIGO, Virgo, and KAGRA has been running for 76 days and there are already 28 significant signal candidates. That's a new possible gravitational-wave signal every 2.7 days.
All candidates: https://gracedb.ligo.org/superevents/public/O4/
How can you learn in real-time about new gravitational-wave candidate signals discovered by @LIGO, Virgo, and KAGRA during the fourth observing run O4? One possibility: the “Public Alerts” on the GraceDB webpage:
You can find more information about our candidates from our Gravitational Wave Candidate Event database. We will post information here for all the interesting candidates that we share during #O4.
Today's candidate is https://gracedb.ligo.org/superevents/S230518h/
#O4IsComing #GravitationalWaves
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While we're testing our detectors ahead of #O4 starting next week, we have identified our first interesting candidate #S230518h
If real, the source is most likely a neutron star–black hole binary. Checks of the data quality are underway
Circular: https://gcn.nasa.gov/circulars/33813
#O4IsComing #GravitationalWaves
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This week's #MultimediaMonday features GW170718, the first binary neutron star merger observed in gravitational waves. Watch this beautiful scientific visualisation:
What are the plans for future gravitational-wave astronomy? One exciting project to look forward to is LISA (Laser Interferometer Space Antenna), the planned space observatory which will observe low-frequency gravitational waves.
Soon, @LIGO, Virgo, and KAGRA will begin their 4th observing run (O4). Here's the current schedule for the next years, including all previous and planned runs and info on how far into the Universe we have listened / will listen. #FutureFriday #Waiting4O4 #O4
