Tootfinder

Punchup Live, a ticketing and analytics platform for stand-up comedians, raised a $2.3M seed led by Social Leverage, and plans to expand into more live events (Matt Grobar/Deadline)
https://deadline.com/2025/06/punchup-live-raises-new-seed-round-1236439…

Stand-Up Ticketing Platform Punchup Live Raises $2.3 Million Seed Round
Punchup Live has raised a new $2.3 Million seed round that will allow the company to continue expanding its influence in comedy and beyond.

Particle Builder -- Learn about the Standard Model while playing against an AI
Mohammad Attar, Andrew Carse, Yeming Chen, Thomas Green, Jeong-Yeon Ha, Yanbai Jin, Amy McWilliams, Theirry Panggabean, Zhengyu Peng, Lujin Sun, Jing Ru, Jiacheng She, Jialin Wang, Zilun Wei, Jiayuan Zhu, Lachlan McGinness
https://arxiv.org/abs/2506.0…

Particle Builder -- Learn about the Standard Model while playing against an AI
Particle Builder Online is a web-based education game designed for high school physics students. Students can play against an AI opponent or peers to familiarise themselves with the Standard Model of Particle Physics. The game is aimed at a high school level and tailored to the International Baccalaureate and the Australian Curriculum. Students from four schools in Canberra took pre/post-tests and a survey while completing a lesson where they played Particle Builder. Students' understanding of …

The Effect of Measurement Uncertainties on the Inferred Stability of Planes of Satellite Galaxies
Prem Kumar, Marcel S. Pawlowski, Kosuke Jamie Kanehisa, Pengfei Li, Mariana P. J\'ulio, Salvatore Taibi
https://arxiv.org/abs/2506.01459

The Effect of Measurement Uncertainties on the Inferred Stability of Planes of Satellite Galaxies
Observations have revealed that the MW, Andromeda, Centaurus A (and potentially other galaxies) host spatially thin and kinematically coherent planes of satellites. Such structures are highly improbable within the standard LCDM cosmological model, and the dynamical stability of these planes has been a subject of debate for a long time. Accurately determining their stability requires a thorough understanding of orbital parameters such as proper motion, distance, and line-of-sight velocity, in ad…