Tootfinder

Trump has big plans for Federal architecture. Wonder where he got the idea.
https://en.m.wikipedia.org/wiki/Germania_(city)

Et tu, Germania?
Please have mercy with ‘Diesel Dieter’ (the German equivalent petrolhead) as even in Germany the end of the era of diesel cars is arriving.
And take a deep breath and enjoy the increasingly clean air.
https://presse.adac.de/meldungen/adac-

Temperature induced optical scatter changes in titania-germania coatings
D. P. Kapasi, T. Counihan, J. R. Smith, S. Tait, G. Billingsley
https://arxiv.org/abs/2508.20043 https:/…

Temperature induced optical scatter changes in titania-germania coatings
Titania doped with tantala is the high index material (high n) for the optical coatings used in LIGO and Virgo and its thermal noise limits LIGO/Virgo observations of astrophysical sources. In this paper, we study temperature induced changes to optical scatter of a multilayer highly reflective coating comprised of silica (low n) and titania doped with germania (high n) as a potential candidate to reduce coating thermal noise in ground-based observatories operating at room temperature. We observ…

Mildly interesting: Der #Gasspeicher #Rehden ist wieder leer. Zuletzt passierte das 2021/2022 unter Gazprom und quasi-Russischer Kontrolle. Aktuell gäbe es Angebot, Preise sind etwa auf Vorjahresniveau. Wäre interessant zu wissen, warum der aktuelle Betreiber den Sommer nicht fürs Nachf…

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