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Replying to @sahar_shahaf
@sahar_shahaf and I looked at Europa, as observed by @JNASAWebb from several viewing angles. We then used spectral decomposition to identify surface processes and found several CO2-enriched terrains! First paper accepted to ApJ, and is now live on @arxiv: arxiv.org/html/2603.10520v1
Gidi Yoffe | ๐ค๐ค๐ค๐ค retweeted
A Weizmann-led team proposes a simple but powerful new method for detecting traces of alien biology, whether on Jupiterโs icy moons, in meteorites or in Martian samples >> bit.ly/aliens-eng
Had the pleasure of writing an article for @ConversationUS about our recent work on a new statistical biosignature: Molecular Diversity. Here's the piece: theconversation.com/scientisโฆ
Gidi Yoffe | ๐ค๐ค๐ค๐ค retweeted
New Method Sharpens The Search For Alien Biology
astrobiology.com/2026/05/newโฆ #astrobiology #exobiology #biosignature #astrochemistry
Gidi Yoffe | ๐ค๐ค๐ค๐ค retweeted
Geant4-IcyMoons: Simulating Electron Interaction Physics in Irradiated Astrophysical Ices
astrobiology.com/2026/04/geaโฆ #astrobiology #icyworld
Reading Europa's Fingerprints: @sahar_shahaf and mine's recent work is on @universetoday: universetoday.com/articles/rโฆ
Our search for Life on Europa is on ynetโs front page today: ynet.co.il/environment-scienโฆ
Friends from TAU, Iโll be giving a seminar tomorrow about our search for Extraterrestrial Life on Europa!
en-exact-sciences.m.tau.ac.iโฆ
Jupiter's moon Europa has a subsurface water ocean, where biological activity may occur. Clues thereof may be detected in complex organic molecules erupting to the icy surface. We show that their detection is feasible, even from an orbiting craft: arxiv.org/abs/2503.06971
iopscience.iop.org/article/1โฆ
MOdified Newtonian Dynamics (MOND), the ostracized paradigm whereby gravity changes at two fundamental acceleration scales instead of necessitating the existence of Dark Matter gets a strong boost!
Can thematic influences appear as false-positive stylistic differences in text classification? Our new study introduces a hypothesis-testing approach to determine if sequential correlations, like theme, dominate classification.
arxiv.org/abs/2411.04950
@BarakSober @dighumhuji
ืฉืืขืื ืื ื ืฉื ืจืื ืืืืืื ืืืืจ: ืดืื ืืื ืืืืืชื ืืื ืืืืืื ืืื ืืฆืืชื ืืืืฃ ืืื ืืฉืชืืงื. ืืื ืืืืจืฉ ืืื ืืขืืงืจ ืืื ืืืขืฉื. ืืื ืืืจืื ืืืจืื ืืืื ืืื.ืด
ืึฐืืึนืจ ืึทืึทืึธึผื ืึดืึฐืึถื ืฉึดืืึฐืขึธืชึทืึดื ืึฐึผืืึนืจ ืฉึดืืึฐืขึทืช ืึทืึธึผืึดืื ืึฐึผืืึนื ืึฒืึนืฉื ืึฐืืึธื ืึถืช ืฉึถืืึถืจ ืขึทืึผืึน ืึผืึทืึทืฅ ืึทืึธึผืชืึน ืึดืจึฐืคึธึผื
Preprint available here: osf.io/preprints/socarxiv/mdโฆ
1/2 A much-required seminar is soon upon us, titled: "Critique of Digital Intelligence: Difficulties and Challenges in the Digital and Computational Humanities", held on 12th October in TLV. @dighumhuji
ืึนึผึื ืึธืึทึฃืจ ืึฐืืึธึื ืขึทืึพืฉึฐืืึนืฉึธืืึ ืคึดึผืฉึฐืืขึตึฃื ืึฐืืึผืึธึื ืึฐืขึทืึพืึทืจึฐืึธึผืขึธึื ืึนึฃื ืึฒืฉึดืืืึถึื ึผืึผ ืขึทึฝืึพืึธืึณืกึธึื ืึถืชึพืชึผืึนืจึทึฃืช ืึฐืืึธึื ืึฐืึปืงึธึผืืึ ืึนึฃื ืฉึธืืึธึืจื
Gidi Yoffe | ๐ค๐ค๐ค๐ค retweeted
ืืืจืื ืฉืืืืชื ืืืืืงืช ืืืืื ืขื ืืืืก ืืจืคืืจืื:
makorrishon.co.il/opinion/64โฆ
Bible and math; Today at @DH2023Graz . Thanks for the opportunity, and to @yaelnetzer for the flattering documentation of the t >= Spinoza slide.
And another slide with insufficient kudos to all wonderful colleagues, and a TinyURL link to the paper, published at @aclanthology this week.












