We are in the midst of the greatest era of space discovery. Twenty first century spacecraft and sophisticated imaging technology are venturing into uncharted territory every day and much of the extraordinary phenomena are happening right in our own cosmic backyard. This series features computer-generated imagery and computer graphics of astronomical objects in the universe plus interviews with experts who study in the fields of cosmology, astronomy, and astrophysics. Episode 8 Space Wars - Outer space is already an essential part of America's ability to fight wars. Our military depends on satellites for many things, such as communications, reconnaissance and targeting information. But so far, no country has put weapons into space, although the U.S. and China have both shown they can shoot down satellites with ground-based missiles. If weapons do become a part of space, how will they work, how effective will they be, and what type of damage ...

In The Ascent of Money Niall Ferguson traces the evolution of money and demonstrates that financial history is the essential back story behind all history. By learning how societies have continually created and survived financial crises we can find solid solutions to today's worldwide economic emergency. As he traverses historic financial hot spots around the world, Ferguson illuminates fundamental economic concepts and speaks with leading experts in the financial world. Episode 4 Risky Business - Life is a risky business which is why people take out insurance. But faced with an unexpected disaster, the state has to step in. Professor Ferguson travels to post Katrina New Orleans to ask why the free market can't provide some of the adequate protection against catastrophe. His quest for an answer takes him to the origins of modern insurance in the early 19th century and to the birth of the welfare state in post ...