This one should get you out in the shop trying to burn it down. Mysterious steel constructed the UlfBerht and an awesome steel working guy makes high quality steel in a backyard kiln. Making low carbon, low occlusion steel was a lost art between the year 1000 to the 19th century. It turns out a […]
“Earth From Space” is a groundbreaking two-hour special that reveals a spectacular new space-based vision of our planet. Produced in extensive consultation with NASA scientists, NOVA takes data from earth-observing satellites and transforms it into dazzling visual sequences, each one exposing the intricate and surprising web of forces that sustains life on earth.
This is an episode of Nova on PBS. Hear harrowing stories from survivors of Moore’s massive tornado and meet scientists who stalk these ferocious storms.
From 1996 to 2001, Boeing and Lockheed Martin produced rival designs and prototypes for the Joint Strike Fighter, a stealthy, affordable combat plane intended for the 21st century needs of the U.S. Air Force, Navy, and Marines. In “Battle of the X-Planes,” NOVA goes behind the scenes to show the world’s newest fighter taking shape, as Boeing and Lockheed Martin compete to win the largest contract in military history.