Tootfinder

Phanpy doesn't support quoots yet, so I'm using Mastodon's stock web interface and.. it's bad. Compare how busy it looks with unnecessary stuff (do I really need a "post" input form on screen at all times? Do I need a link to "favorites" visible at all times?), but also - the fonts are bad. Bad, bad, bad. Just so much harder to read. And the timeline toots just kind of run together, rather than being clearly delineated by whitespace in phanpy.

Identifying the secondary jet in the RadioAstron image of OJ~287
Mauri J. Valtonen, Lankeswar Dey, Staszek Zola, Alok C. Gupta, Shubham Kishore, Achamveedu Gopakumar, Paul J. Wiita, Minfeng Gu, Kari Nilsson, Zhongli Zhang, Rene Hudec, Katsura Matsumoto, Marek Drozdz, Waldemar Ogloza, Andrei V. Berdyugin, Daniel E. Reichart, Markus Mugrauer, Tapio Pursimo, Stefano Ciprini, Tatsuya Nakaoka, Makoto Uemura, Ryo Imazawa, Michal Zejmo, Vladimir V. Kouprianov, James W. Davidson, Jr., Alberto …

Identifying the secondary jet in the RadioAstron image of OJ~287
The 136 year long optical light curve of OJ~287 is explained by a binary black hole model where the secondary is in a 12 year orbit around the primary. Impacts of the secondary on the accretion disk of the primary generate a series of optical flares which follow a quasi-Keplerian relativistic mathematical model. The orientation of the binary in space is determined from the behavior of the primary jet. Here we ask how the jet of the secondary black hole projects onto the sky plane. Assuming that…

This from a top expert on Antarctica's Thwaites Glacier.
Highly likely that we're committing to an additional 3 meters (10 ft) of sea level rise as we speak. Yes, it'll take time to fully materialize, but when will the enormous damage that we're signing up for sink in with voters and policy makers?
https://

Rob Larter (@PoLaRobs@fediscience.org)
Attached: 1 image In summary, the outlook is grim. It is highly likely that Thwaites Glacier will eventually be lost, which will destabilise adjoining parts of the West Antarctic Ice Sheet, increasing the committed long-term rise in global mean sea level by more than 3 m.

a feature that i wish was built into mastodon from the start & hope it eventually comes to heads.social. feel like being able to communicate only with people on your local server is one of the missing pieces in actually making local servers work. (i'd certainly be more apt to live-toot live shows/streams if i knew the readers were specifically the heads server.)

Spent time today helping a VAR upgrade from one support appliance to another. Not my job but I get sucked into these things. While racking the new one I found an unknown box in the rack. "What is this?" "Oh, thats <vendor>'s box. We stopped using them years ago." Cue me finding a Ubuntu 16.04 box STILL ON OUR NETWORK FROM A VAR WE DON'T USE. Keep in mind, these are the same folks that run around screaming about security. Some days I really want to just wa…

Online influencer Andrew Tate,
a self-described misogynist who has millions of young male followers,
was facing allegations of sex trafficking women in three countries
when he and his brother left their home in Romania to visit the United States.
“The Tates will be free,
Trump is the president.
The good old days are back,”
Tate posted on X before the trip in February
— one of many times he has sung the president’s praises to his fans.
But…

The White House Intervened on Behalf of Accused Sex Trafficker Andrew Tate During a Federal Investigation
Federal authorities were chided for seizing electronic devices from Tate and his brother, and told to return them, records and interviews show. Experts said the intervention was highly inappropriate.

Impact of projection-induced optical selection bias on the weak lensing mass calibration of galaxy clusters
Titus Nyarko Nde, Hao-Yi Wu, Shulei Cao, Gladys Muthoni Kamau, Andrius Tamosiunas, Chun-Hao To, Conghao Zhou
https://arxiv.org/abs/2510.00753

Impact of projection-induced optical selection bias on the weak lensing mass calibration of galaxy clusters
Weak gravitational lensing signals of optically identified clusters are impacted by a selection bias -- halo triaxiality and large-scale structure along the line of sight simultaneously boost the lensing signal and richness (the inferred number of galaxies associated with a cluster). As a result, a cluster sample selected by richness has a mean lensing signal higher than expected from its mean mass, and the inferred mass will be biased high. This selection bias is currently limiting the accurac…