Семихатов и Сурдин - ЗА и ПРОТИВ Большого взрыва. Полная теория Большого взрыва. Вселенная Плюс

The podcast opens with an overview of the episode at 00:00, followed by a discussion on whether we believe in the Big Bang at 00:27. At 00:47 the hosts introduce the series "Theory of the Big Bang," and by 02:23 they explore how the idea of the Big Bang originated. The conversation moves to the location of the Big Bang at 04:05, the origin of its name at 04:27, and the main questions surrounding it at 05:25. At 06:09 the hosts explain the universe for laypeople and astronomers, interspersed with an advertisement. The expansion of the universe is examined at 09:01, and the possibility of expansion without a Big Bang is considered at 13:18. At 15:12 they speculate on matter emerging from an unknown field, and at 16:26 Einstein’s influence on the universe is discussed. The concept of a stationary universe is presented at 17:38, followed by a look at the equations that outsmart their creators at 18:30. Antigravity and the Lambda term are covered at 18:52, and Einstein’s overlooked solution by Friedman is discussed at 20:45. The varying composition of the universe over time is examined at 24:09, and the definition of the Big Bang is clarified at 24:52. The debate over whether the early universe was hot or cold takes place at 25:37, and the methods used to verify the early universe’s state are described at 27:57. The light from distant quasars is discussed at 32:47, followed by questions about what existed before the Big Bang at 33:50. The first second of the universe’s birth is explored at 37:57, and the boundaries of the observable universe are described at 40:07. A prequel to the Big Bang, the inflation theory, is presented at 42:31, and the spatial curvature of the universe is examined at 49:48. The limits of what we can observe are discussed at 57:22, followed by neutrinos from the past at 59:25. Gravitational waves from the past are captured at 01:00:38, the formation of galaxies is explained at 01:01:12, and our current understanding of dark energy is summarized at 01:03:23.