Search for tag: "horizon"

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03:00 Behavior of Perfluorinated Sulfonic Acids (PFOS… Behavior of Perfluorinated Sulfonic Acids (PFOS & PFBS) in Bromide-Treated Soils, Adelina Rolea, UG '22 (3959908)	Behavior of Perfluorinated Sulfonic Acids (PFOS & PFBS) in Bromide-Treated Soils, Adelina Rolea, UG '22 (3959908) Per- and polyfluoroalkyl substances (PFAS) are a family of chemicals that are persistent and ubiquitous in the environment. While perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS)… soil bromide chlorine pathos pfos horizon matter environment fluorine concentration chain molecules geochemists bond carbon element chemicals land thing method From Research Princeton Research Day 3 likes 76 plays Date April 27th, 2022 Speaker Adelina Rolea Department Chemistry
02:44 A Review of Photon Rings in Schwarzschild Black… A Review of Photon Rings in Schwarzschild Black Holes, Katarzyna Krzyzanska, UG '22 (2310579)	A Review of Photon Rings in Schwarzschild Black Holes, Katarzyna Krzyzanska, UG '22 (2310579) General relativity predicts that light can enter into orbit around a black hole, producing photon rings. Analyzing images of the photon rings and the accretion disk of a black hole can thus give us a… schwarzschild kerr accretion disk prd21 hole disk accretion geometry images photons holes radius degrees disc plane fact image charge model initiative telescope horizon event From Research Princeton Research Day 1 likes 82 plays Speaker Katarzyna Krzyzanska, UG '22 Department Physics
01:15:18 Our Cosmic Habitat - Recipes for an Interesting… Our Cosmic Habitat - Recipes for an Interesting Universe: Intimations of a Multiuniverse	Our Cosmic Habitat - Recipes for an Interesting Universe: Intimations of a Multiuniverse multiuniverse rees archived_to_s3 universe theory lambda galaxies physics laws universes space gravity horizon question idea numbers science fact speed things bang atoms ensemble From Broadcast Broadcast Center Staff 0 likes 28 plays Date April 11th, 2000 Speaker Sir Martin Rees Department The Inaugural Lectures of The Scribner Series