The promise of time travel has long been one of the world's favorite scientific "what-ifs?" Hawking explores all the possibilities, warping the very fabric of time and space as he goes.
The promise of time travel has long been one of the world's favorite scientific "what-ifs?" Hawking explores all the possibilities, warping the very fabric of time and space as he goes.
1997 • Science
In two mind-blowing hours, Hawking reveals the wonders of the cosmos to a new generation.
1997 • Physics
What are the origins of life? How did things go from non-living to living? From something that could not reproduce to something that could? Earth is estimated to be about 4.5 billion years old, and for much of that history it has been home to life in one form or another. Our planet is teaming with life, from the highest mountain to the deepest ocean; life is everywhere. But what was the firing pistol that started the evolutionary race? How did material go from non-living to alive? It's one of the most fundamental and difficult questions that has challenged us since the beginning of time.
2007 • Science
100,000,000 years from now, a team of alien geologists arrive at a mysterious blue-green planet, and decide to investigate. Here's what they'll find…
It's Okay To Be Smart • 2016 • Science
Brian Cox is joined by Brian Blessed and Alice Roberts. On the agenda are his TV idols from both science fiction and science fact, as well as a whole universe of other stuff.
Throughout history, human society has run on trade, and trade moved on the oceans. The innovations that allowed faster an more accurate oceanic travel revolutionized to the world. New inventions now help people move on water for fun and recreation.
James May distills the secrets of all you need to know about chemistry.
S2E6 • James May's Things You Need to Know • 2012 • Science
Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, "What is the most astounding fact you can share with us about the Universe?" This is his answer.
2012 • Science
