28:33Terence Tao on the cosmic distance ladder
3Blue1Brown6.52M viewsTerence Tao and Grant Sanderson walk through how humans measured the size of the Earth, Moon, Sun and the distances to stars and galaxies, rung by rung.
785,248 videos · Physics, biology, chemistry, astronomy and the mathematics underneath them.
28:33Terence Tao and Grant Sanderson walk through how humans measured the size of the Earth, Moon, Sun and the distances to stars and galaxies, rung by rung.
9:28A 9-minute physics worked example from The Glaser Tutoring Company, solving exercise 6.41 of OpenStax College Physics 2e step by step.
3:35A 4-minute physics worked example from The Glaser Tutoring Company, solving exercise 13.32 of OpenStax College Physics 2e step by step.
6:21A 6-minute physics worked example from The Glaser Tutoring Company, solving exercise 6.49 of OpenStax College Physics 2e step by step.
1:52A 2-minute physics worked example from The Glaser Tutoring Company, solving exercise 25.9 of OpenStax College Physics 2e step by step.
2:50A 3-minute physics worked example from The Glaser Tutoring Company, solving exercise 7.30 of OpenStax College Physics 2e step by step.
11:56A 12-minute physics worked example from The Glaser Tutoring Company, solving exercise 3.64 of OpenStax College Physics 2e step by step.
5:59A 6-minute physics video from KhanAcademyPoPolsku covering Ewolucja wczesnego Wszechświata, the section of OpenStax University Physics Volume 3 (Polish edition) it is paired with.
7:46A 8-minute physics worked example from The Glaser Tutoring Company, solving exercise 13.38 of OpenStax College Physics 2e step by step.
6:22Explains how black holes can convert mass to energy more efficiently than fusion via accretion and the Penrose process.
21:15How telescope resolution depends on aperture and wavelength, with the diffraction limit demonstrated.

Leonard Susskind lectures on the holographic principle and how information in a volume relates to its boundary.
3:12Explains why the solar system formed as a flat disk via collisions and conservation of angular momentum.
21:37
14:15Neutron stars: degeneracy pressure, formation in supernovae and their extreme physics.
1:11:36A 72-minute video from International Physics of Living Systems: “Didier Queloz, University of Cambridge | Plenary Talk: Exoplanet Science Overview”.
26:28A 26-minute video from Isaac Arthur: “The Bernal Sphere Space Habitat”.
8:13A 8-minute video from Evrim Ağacı: “Evren Genişlerken Işık Hızı Geçildi Mi?”.
30:20A 30-minute video from Astrofísica para Todos: “O que a Cosmologia espera do Telescópio Espacial James Webb?”.
12:09A 12-minute video from 国立天文台 (NAOJ): “【10分で最新天文学】よその太陽に地球をさがす(シリーズ 宇宙へのとびら エピソード2)”.
1:44:11A 104-minute video from LLionTV: “Jiří Podolský: Vesmír, Země, člověk - 1. část (Kvalitář Gallery 20. 1. 2022)”.
15:38A 16-minute video from Jason Kendall: “Angular Measurements and the Celestial Sphere”.
59:00A 59-minute video from Sciences de l'Univers - Collège de France: “Amas de Galaxies et grandes structures de l'Univers (12) - Françoise Combes (2018-2019)”.
1:16:46A 77-minute video from Instituto de Física Teórica IFT: “¿Es único el Sistema Solar?”.
15:16A 15-minute video from International Centre for Theoretical Sciences: “Search for Primordial Black Hole Evaporation using Current and Next Generation...by Ruben Lopez-Coto”.
19:18A 19-minute video from Institute of Physics in Opava: “Dorota Rosińska: Epicyclic and orbital frequencies for rotating neutron stars and strange stars”.
3:38A 4-minute video from Institut d'astrophysique de Paris: “Deconstructing the galaxy merger sequence with machine vision”.
33:40A 34-minute video from National University BD Bangla Lecture: “9. সূর্য | ASTRONOMY (243715) | Honours 4th Year Mathematics”.
1:10:00A 70-minute video from TSU臺灣太空科學聯盟 (Taiwan Space Union): “Measuring Water Vapor at the Moon”.
52:45A 53-minute video from Coloquios IA: “AGN feedback and jet-induced star formation in nearby radio galaxies 22-05-2018”.
21:24A 21-minute video from Space Rendezvous Laboratory: “Metric-Based Optimal Keypoint Pre-selection - Adrian Zhuang”.
46:17A 46-minute video from NPTEL-NOC IITM: “Introduction to Radio Astronomy”.
1:41:06A 101-minute video from I Venerdi' Dell'Universo: “Amalia Ercoli Finzi " A caccia di Comete - La missione Rosetta"”.
46:13A 46-minute video from Trevor Gonzalinajec: “Chapter 10 (Mars) — OpenStax Astronomy 2e (Zoom class meeting)”.
1:10:57A 71-minute video from Observatorio Astronómico Nacional de Colombia: “Cráteres de Impacto en el Sistema Solar”.
2:14:28A 134-minute video from Espace des sciences: “[Jean-Pierre Bibring] L'exploration spatiale de Mars : tout commence”.
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