What Would Happen if We Lost Our Satellites?

We are now dependent on satellites in virtually all areas of life - far more than most people realize.  Their sudden loss could crash the economy and potentially cause many to die.  Les will describe the many ways our modern life depends upon satellites and the all-too-plausible scenarios that might cause us to lose them

For more information, check out Sky Alert: When Satellites Fail. The book provides a detailed account of what might happen if this modern apocalypse should occur. A brief summary can be found in Les’s online article, Living Without Satellites.