First day back at work from an inspiring week at the International Society for Scientometrics and Informetrics (ISSI) 2025 Conference in Yerevan!

✈️ Do direct flights boost scientific collaboration? A new study by Adam Ploszaj published in “Scientometrics” shows long-haul connections increase co-authored papers, even across great distances. “Air travel and research collaboration: a quasi-experimental insight”🔗 doi.org/10.1007/s111...

Zapraszamy!

Yesterday's partial solar eclipse, captured near its maximum phase in Warsaw. Darker areas on the Sun's disk are sunspots. Details: DSLR, 300 mm, mylar foil, ISO 100, 1/200 s, f/13. Photo by Ewa Zegler-Poleska @zeglerpoleska.bsky.social, University of Warsaw #AstroUW #SolarEclipse #SolarEclipse2025

🇬🇧 Yesterday, we enjoyed participating in #UWagaNauka meeting on best practices in science communication. Thanks to Centrum Współpracy i Dialogu for an inspiring event and valuable discussions. Looking forward to the next edition! #UWagaNauka #UWagaNauka2025 #ScienceCommunication #EUROREG #EUROREG_UW

🇵🇱 Today is Polish Science Day, a celebration of the achievements of Polish scientists and their contributions to global knowledge. We mark this day on the anniversary of Nicolaus Copernicus’ birth. #PolishScienceDay #DzieńNaukiPolskiej

🇵🇱 Dzisiaj Dzień Nauki Polskiej, święto upamiętniające dorobek polskich badaczek i badaczy i ich wkład w rozwój światowej nauki. Obchodzimy je w rocznicę urodzin Mikołaja Kopernika. #DzieńNaukiPolskiej #PolishScienceDay