Скачать с ютуб 5 Cosmic Phenomena EXPLAINED в хорошем качестве

5 Cosmic Phenomena EXPLAINED

Dr. Joseph Pesce explains five cosmic phenomena to include fast radio bursts, neutron stars, black widow binaries, magnetars, and dark matter. He is an astrophysicist with the National Science Foundation and has been studying space for over 30 years. Image Credits Fast Radio Bursts: B. Saxton NRAO/AUI/NSF Neutron Star: NRAO/AUI/National Science Foundation Black Widow Binary: NASA's Goddard Space Flight Center/Cruz deWilde Magnetar: Nicolle Rager Fuller, National Science Foundation Dark Matter: Ralf Kaehler/Ethan Nadler/SLAC National Accelerator Laboratory Dr. Pesce is a Program Director at the NSF, Directorate for Mathematical & Physical Sciences, Division of Astronomical Sciences. An Astrophysicist with 30 years of experience, his primary areas of interest is in the external environments of galaxies hosting super massive black holes (Active Galactic Nuclei – AGN – in particular blazars); formation and evolution of AGN and galaxies; intergalactic medium in clusters of galaxies; imaging and spectroscopy of AGN (optical, IR, UV, X-ray); multiwavelength (radio to gamma) monitoring studies of blazars; cool stars and stellar atmospheres (AGB stars, supernovae progenitors). He is the Program Officer responsible for the National Radio Astronomy Observatory (NRAO), the Atacama Large Millimeter/submillimeter Array (ALMA), the Central Development Laboratory (CDL), the Very Large Array (VLA), and the Very Long Baseline Array (VLBA). 00:00 Astronomy 00:24 What is a Fast Radio Burst? 01:49 What is a Neutron Star? 02:58 What is a Magnetar? 04:12 What is a Binary Star? 06:36 What is Dark Matter/Dark Energy?