A pulsing black hole in the centre of a distant galaxy sheds light on black hole and galaxy formation. How fast are black holes rotating and how does that ro...
Practical fusion power, as the joke goes, has been “decades away...for decades.” But recent advancements in advanced algorithms and artificial intelligence p...
View full lesson: http://ed.ted.com/lessons/the-five-major-world-religions-john-bellaimey It's perfectly human to grapple with questions, like 'Where do we c...
View full lesson: http://ed.ted.com/lessons/how-to-practice-effectively-for-just-about-anything-annie-bosler-and-don-greene Mastering any physical skill take...
Antarctica is one of the most mysterious places on Earth. ☃️ It’s the coldest location ever discovered, with an average temperature of -58ºF and an occasiona...
Where did we come from? Where are we headed? What is our world? Are we alone in the universe? When the mental gears really start moving, people can come up w...