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Measuring night sky brightness: methods and challenges
Andreas Hänel, Thomas Posch, Salvador J. Ribas +10
Measuring the brightness of the night sky has become an increasingly important topic in recent years, as artificial lights and their scattering by the Earths atmosphere continue sp…
Imaging and mapping the impact of clouds on skyglow with all-sky photometry
Andreas Jechow, Zoltán Kolláth, Salvador J. Ribas +3
Artificial skyglow is constantly growing on a global scale, with potential ecological consequences ranging up to affecting biodiversity. To understand these consequences, worldwide…
The search for neutron-antineutron oscillations at the Sudbury Neutrino Observatory
SNO Collaboration, B. Aharmim, S. N. Ahmed +122
Tests on symmetry breaking models are important probes to search for new physics. One proposed model with involves the oscillations of a neutron to an antineutron.…
Measuring Light Pollution with Fisheye Lens Imagery from A Moving Boat, A Proof of Concept
Andreas Jechow, Zoltán Kolláth, Amit Lerner +4
Near all-sky imaging photometry was performed from a boat on the Gulf of Aqaba to measure the night sky brightness in a coastal environment. The boat was not anchored, and therefor…