Tootfinder

temporarily healed by neil young & the chrome hearts at jones beach, GA pit abandoned to post-hurricane high tides & return of venue's old moat. windswept mix in balcony, birds dislodged from stage roof flocking during loud tunes. 1st "long walk home" since '89 & "singer without a song" since '13.

People CEO Neil Vogel calls Google a "bad actor" for refusing to pay publishers for AI content and says Google Search drives 25%-30% of visits to People sites (Jeff John Roberts/Fortune)
https://fortune.com/2025/09/11/media-in…

Google’s AI is the ‘worst’ for stealing content, says People CEO
But Google-owned YouTube could provide a model for media and AI to coexist and thrive, says internet industry pioneer Bill Gross.

Optical Design Pathways to Fluidic Space-Assembled Reflectors & Dual-Configuration Spectrographs for Characterizing Exo-Earths
Enrico Biancalani, Edward Balaban, Ruslan Belikov, Eduardo Bendek, Valeri Frumkin, Israel Gabay, Guangjun Gao, Qian Gong, Christine Gregg, Tyler Groff, Joseph Howard, Omer Luria, Michael McElwain, Lee Mundy, Rachel Ticknor, Sylvain Veilleux, Neil Zimmerman

Optical Design Pathways to Fluidic Space-Assembled Reflectors & Dual-Configuration Spectrographs for Characterizing Exo-Earths
$\textbf{Fluidic Telescopes}$ | We present a conceptual framework for optically designing space-assembled telescopes whose primary mirror is formed $\textit{in situ}$ via the enabling, scale-invariant technology of fluidic shaping. In-space assembly of optical reflectors can solve light-gathering aperture scaling, which currently limits space-borne optical telescopes. Our compass reduces the top-level optical design trade to three types of avenues -- a fluidic pathway, a legacy one buildin…

Transient MeV radiation from a relativistic tidal disruption candidate
Gor Oganesyan, Elias Kammoun, Annarita Ierardi, Alessio Ludovico De Santis, Biswajit Banerjee, Emanuele Sobacchi, Felix Aharonian, Samanta Macera, Pawan Tiwari, Alessio Mei, Shraddha Mohnani, Stefano Ascenzi, Samuele Ronchini, Marica Branchesi
https://arxiv.org/abs/2507…

Transient MeV radiation from a relativistic tidal disruption candidate
On July 2, 2025, the Gamma-ray Burst Monitor (GBM) onboard the Fermi Gamma-ray space telescope detected three short-duration MeV transients with overlapping sky locations. These events, named as GRB 250702D, B, and E (collectively referred to as DBE), triggered the detector with delays of approximately 1-2 hours between each burst. Follow-up observations of this unusually long MeV transient (lasting >3 hours) by the Neil Gehrels Swift Observatory and the Nuclear Spectroscopic Telescope Array ov…

Universal dynamics and microwave control of programmable cavity electro-optic frequency combs
Yunxiang Song, Tianqi Lei, Yanyun Xue, Andrea Cordaro, Michael Haas, Guanhao Huang, Xudong Li, Shengyuan Lu, Leticia Magalhaes, Jiayu Yang, Matthew Yeh, Xinrui Zhu, Neil Sinclair, Qihuang Gong, Yaowen Hu, Marko Loncar
https://arxiv.org/abs/2507.21…

Universal dynamics and microwave control of programmable cavity electro-optic frequency combs
Electro-optic (EO) frequency combs are foundational for metrology and spectroscopy. Specifically, microresonator-based cavity EO combs are distinguished by efficient sideband generation, precisely controlled by microwave signals, enabling high-performance integrated frequency references and pulse sources. However, the apparent simplicity of these devices, often described by the EO modulation-induced coupling of nearest-neighbor cavity modes, has limited investigations of their fundamental physi…