bigthinks

In this video, astrophysicist Neil deGrasse Tyson shares three mind-blowing space facts that will make you reconsider your place in the universe. From the fact that the atoms in our bodies were forged in the hearts of dying stars, to the realization that the universe is expanding faster than we ever imagined, Tyson's insights into space will leave you with a new appreciation for the cosmos.

In this video, political scientist Ian Bremmer discusses the top 10 biggest threats to the world in 2023, ranked in order of severity. Bremmer provides insightful analysis and commentary on each of the threats, including potential impacts and possible solutions.

In this video, theoretical physicist Sean Carroll explores the mind-bending physics of time. Carroll discusses the concept of time in both classical and quantum mechanics, and delves into fascinating topics such as the arrow of time, time dilation, and the nature of causality. He also explores the possibility of time travel, and whether it is truly possible or just a science fiction dream. This video will leave you questioning your understanding of time and the universe we live in.

In this talk, social psychologist Jonathan Haidt examines the cultural shifts in modern America that have led to the rise of fragility in children. He explores how parenting styles, cultural practices, and educational systems have contributed to this phenomenon and offers suggestions for how parents, educators, and society as a whole can help cultivate resilience in children.

In this video, physicist Michio Kaku talks about the "God Equation," which is a theoretical equation that physicists hope will unify all the fundamental forces in the universe. He explains why this equation is so important and how it could change our understanding of the universe. Some of the topics covered in the video include string theory, the history of physics, the search for the Higgs boson, and the implications of the God Equation for our understanding of reality. Overall, the video provides a fascinating look at one of the biggest mysteries in physics and how scientists are working to solve it.

"The 'Afterlife' According to Einstein's Special Relativity" is a video presented by Sabine Hossenfelder. In the video, Hossenfelder discusses the concept of the afterlife from the perspective of Einstein's theory of special relativity. She explores the idea that time is relative and that there is no objective "now" in the universe. Hossenfelder also discusses the implications of this theory for the possibility of an afterlife, as well as the scientific and philosophical implications of the concept. The video is aimed at a general audience with an interest in physics and philosophy.