Last Watched

Series: Catalyst

 

Exoplanets

   2017    Science    HD
NASA may have just gotten one step closer to the answering the question: are we alone? The Spitzer Telescope has made a groundbreaking discovery of exoplanets that could be similar to our own. And as Kepler also continues its search, our understanding of the universe continues to be redefined.

Alien Technology

   2017    Science    HD
Is there anyone out there? Astronomers have been pointing their radio telescopes at the skies for decades trying to pick up alien signals, so far without success. But now there's a new way of looking for aliens. Hitch a ride with Dr Graham Philips as he joins astronomers trawling through the galaxy looking for signs of extra-terrestrial intelligence.

Quantum Computing

   2016    Technology
These scientists are part of a global race. It's been running for over a decade... to build a mythical machine, the holy grail of calculations - a quantum computer. Remarkably, first-generation quantum computers have started to appear. Indeed, earlier this year, Google bought one. The D-Wave 2.

Building the Sun The 250 Million Degree Problem

   2017    Technology
Scientists investigate the way the Sun builds its power -- through fusion -- hoping to find a way to use fusion as a less dangerous and less radioactive waste-producing path to energy than fission. But there are some major difficulties along the way. Fusion really is the perfect way to make energy. We have millions of years worth of fuel. It produces no long-lived radioactive waste. If we can solve the engineering challenges, energy will become cheaper, more available for everybody.

Meditation Can It Change You

   2017    Medicine
Reporter Dr. Graham Phillips examines the effects of meditation in his own life, and the medical evidence of how it affects those who practice it. Can meditation literally make your brain younger?
Chased by Sea Monsters
Chased by Sea Monsters

   2003    Science
Nature Great Events
Nature Great Events

   2009    Nature
The Men Who Built America
The Men Who Built America

   2012    History
Seven Ages of Rock
Seven Ages of Rock

   2007    Art
What is the Right Diet for You
What is the Right Diet for You

   2015    Medicine
Prehistoric America
Prehistoric America

   2003    Nature
The Brain with David Eagleman
The Brain with David Eagleman

   2015    Medicine