Wednesday, October 21, 2009

Boeing 777 engine replacement (Russian vs American's way)

Via English Russia, the coldest way of replacing one Boeing 777 engine:

and via Youtube, an amazing video about the same issue but done in one of the American Airlines' hangar:



English Russia

Saturday, October 17, 2009

Where are we in our Galaxy?

NASA's researchers has mixed data from the IBEX , the two Voyagers and Cassini spacecrafts in order to study the heliosphere and its surrondings.

The heliosphere by NASA
"For the first time, we're sticking our heads out of the sun's atmosphere and beginning to really understand our place in the galaxy,"
David J. McComas, IBEX principal investigator

Amazing Video: