A blog of the writings and thoughts of free thinker, teacher, engineer and all-around knowledge buff. Topics covered include: Philosophy, Global Politics, Education, Physics, English Football and Speculative Fiction.
Tuesday, August 04, 2009
Scramjets...All the Rage
Picture Courtesy of N ASA
New Scientist sees them flying around the world in four hours......
For more on this marvel of aeronautics (planes can reach speeds of 10 Mach) go to NASA mission