3 papers
astro-ph.SR2026
The Walkaway Star HP Tau/G2: Evidence for a Stellar Merger
Bo Reipurth, J. Bally, P. Friberg +6
HP~Tau/G2 is a luminous, short-period, fast-rotating G-type weak-line T Tauri star with a large radius, an oblate shape with gravity-darkening, little circumstellar material, and c…
astro-ph.IM2025
ODS: A self-reporting system for radio telescopes to coexist with adaptive satellite constellations
Bang D. Nhan, Christopher G. De Pree, Anthony Beasley +14
Low Earth orbit (LEO) satellite constellations bring broadband internet and cellular service to the most remote locations on the planet. Unfortunately, many of these locations also…
physics.ed-ph2024
Looking to the Blue Sky with Colored Patterns
Diogo Soga, Daniel M. Faes, Mikiya Muramatsu
This work presents a simple alternative technique to observe the polarization of the skylight on Earth. Using a birefringent material and a polarizer to look at the polarized light…