Antarctic Ice Shelf

NASA

New Instrument Used Antarctic Ice Sheet to Probe Extreme Universe

The Payload for Ultrahigh Energy Observations (PUEO) is a NASA Astrophysics Pioneers Program mission designed to detect the most energetic particles in the universe. The PUEO mission flew high above Antarctica on a Long Duration Balloon (LDB) and used the Antarctic ice sheet as an enormous detection volume to look for radio signals generated by the interactions of extremely energetic astrophysical neutrinos as they passed…