Building A Better Rocket Engine

When you think of future rocket technology, you probably think of ion propulsion, antimatter engines and other exotic concepts. Not so fast!

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<p><a href="http://www.physorg.com/news7286.html">Building A Better Rocket Engine</a></p> <p> When you think of future rocket technology, you probably think of ion propulsion, antimatter engines and other exotic concepts. Not so fast!</p>