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It hasn’t become a household term yet, but Software-Defined Radio (SDR) is a major player on the developing technology front. Whether you’re building products for mass consumption, or just playing around for fun, SDR is worth knowing something about
Project Orion: cutaway of 10-m vehicle
Project Orion: cutaway of 10-m vehicle
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NERVA - Nuclear Engine for Rocket Vehicle Applications
'Star Trek' Science: How The Warp Drive Works [Infographic]
This is how the warp drive on Star Trek's Enterprise compares to what scientists…
Could the Navy Ever Build a Flying Aircraft Carrier?
The Helicarrier from the Avengers film flies out of the water using what appear to be ducted rotors.
pilgrim
pilgrim closeup
pilgrim rocket
Size Comparison Of Famous Sci-fi Spaceships [Infographics] | Bit Rebels