Nat Geo’s new series – MARS, combines sci-fi drama & documentary

Some of the crew exploring Mars. The global event series MARS premieres on the National Geographic Channel in November 2016. (photo credit: National Geographic Channels/Robert Viglasky)

When the first humans set foot on Mars, the moment will be more significant in terms of technology, philosophy, history and exploration than any that have come before it, all because we will no longer be a one-planet species !  – Stephen Petranek, author of “How We’ll Live on Mars”…


How do jet engines work ?

Jet engines – Woah… they are indeed very powerful. The power jet engines deliver is so high that an airplane weighing of hundred tons lifts off the ground with such ease. So lets take a look on how do jet engines work ? Jet Engines :- A jet engine can…