Search for tag: "horizon"

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03:07 How string theory can guide our search for dark… How string theory can guide our search for dark energy, David Shlivko, GS (2265886)	How string theory can guide our search for dark energy, David Shlivko, GS (2265886) Over the past century, astronomical observations have taught us that the observable universe—that is, the fabric of space itself—is expanding. For most of the universe's… physics cosmology bobservable universe observable universe hubble hubble telescope hubble horizon dark energy string theory planck planck length axions quantum physics quantum science bob energy universe horizon rubber rim trampoline length string substance space darkness story nature goal progress step mystery From Research Princeton Research Day 3 likes 63 plays Date April 27th, 2023 Speaker David Shlivko, GS Department Physics
24:49 Jimenez-Rosales, Alejandra, February 10, 2023,… Jimenez-Rosales, Alejandra, February 10, 2023, "Modeling Polarisation Signatures of Sgr A* Flares at Event Horizon Scales"	Jimenez-Rosales, Alejandra, February 10, 2023, "Modeling Polarisation Signatures of Sgr A* Flares at Event Horizon Scales" alejandra jimenez-rosales pcts improving black hole accretion models with plasma theory field polarization hole bit gravity thing component hotspot vectors toroidal inclination flux plane inclinations vector question models weight parameters horizon From Broadcast Broadcast Center Staff 0 likes 5 plays Date February 10th, 2023 Speaker Alejandra Jimenez-Rosales Department PCTS Location Jadwin
24:56 Bransgrove, Ashley, February 10, 2023,… Bransgrove, Ashley, February 10, 2023, "Magnetic Reconnection and Flux Eruptions in Black Hole Magnetospheres"	Bransgrove, Ashley, February 10, 2023, "Magnetic Reconnection and Flux Eruptions in Black Hole Magnetospheres" ashley bransgrove pcts improving black hole accretion models with plasma theory plasma reconnection hole field rate simulations lines accretion flux 3d question horizon decay velocity event charge point surface kind regime From Broadcast Broadcast Center Staff 0 likes 18 plays Date February 10th, 2023 Speaker Ashley Bransgrove Department PCTS Location Jadwin
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 99 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 96 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 30 plays Date April 11th, 2000 Speaker Sir Martin Rees Department The Inaugural Lectures of The Scribner Series