
The sun has set, they’ve held their traditional sunset dinner, and yet … it’s still light outside. Well, that’s twilight. Even after the sun falls below the horizon, the scattering of light in the upper atmosphere illuminates the lower atmosphere and the Earth’s surface. At the South Pole, the initial period of twilight—or Week 6 at the Pole
February 22, 2021Congratulations, Frank Schroeder, 2021 Sloan Research Fellow!
February 16, 2021Congratulations, Carlos Argüelles, 2021 Sloan Research Fellow!
February 16, 2021Week 5 at the Pole
February 15, 2021Happy Valentine’s Day! Love, IceCube
February 12, 2021