The Virginia Commercial Space Flight Authority and a Northern Virginia company have finalized a plan to launch rockets from the Mid-Atlantic Regional Spaceport (MARS). Governor Bob McDonnell recently announced the agreement with Dulles-based Orbital Sciences Corporation regarding the launch site on Virginia’s Eastern Shore.
What is the strongest material in the world? Is it steel, Kevlar, carbon nanotubes, or something entirely new? NOVA kicks off the four-part series “Making Stuff” with a quest for the world’s strongest substances. Host David Pogue takes a look at what defines strength, examining everything from steel cables to mollusk shells to a toucan’s beak. Pogue travels from the deck of a U.S.
Two yard panthers and a little good wolf patrol the edge of the Dawnwood forest that is our backyard. We never know what is going to turn up out there so every day is apt to be a learning experience in my backyard laboratory.
Their formal names were slide rules, and folks called them “slip-sticks.” They were literally analog computers. Many years ago, slide rules were de rigeur for engineers and scientists, and especially several generations of high school and college students.
Not only that, but Neil Armstrong used one, according to a recent Wall Street Journal blog.