Tags: astronomy

digital image of planetary disk, with blue, red, and space in black
New research challenges long-standing paradigm on planet formation

Two theories of planet formation have long-dominated astronomy - the first theory, “core accretion,” posits that planets grow slowly from particles of dust ultimately forming pebbles, then boulders, which coalesce to form planets over tens of millions of years.  The second theory – “gravitational instability,” in which planets form quickly from direct collapse of gas and dust, requiring hundreds to thousands of years instead – received new…

graphic with space photography, woman, and text in arch
Silent Sky

UGA Theatre presents Silent Sky, the untold story of Henrietta Leavitt, a brilliant astronomer whose groundbreaking discoveries changed our understanding of the cosmos.  Fueled by determination, intellect, and an unyielding spirit, Henrietta struggles against the societal expectations of the early 20th century in Lauren Gunderson's thought-provoking meditation on perseverance, the pursuit of knowledge, and the indomitable human spirit.…
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