Mockup of a NERVA nuclear rocket engine. The drum-shaped pressure vessel bearing the NERVA label represents the nuclear reactor, on top of which is mounted the shadow shield for reducing crew radiation exposure.
This Is NASA's New Solar-Electric Propulsion Engine
The engine in the photo, blue with the glow of xenon gas, is being considered to become a part of NASA's Asteroid Retrieval Initiative, a proposed program to robotically capture a small near-Earth asteroid and redirect it to a stable orbit around Earth.
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China has stepped up efforts to hurt South Korea for its decision to allow the stationing of an advanced missile defense system on its soil with punitive measures to likely intensify going forward, experts predicted Wednesday.
The 2017 forte receives mildly updated front-end styling with available adaptive xenon headlights, plus new taillights (with available led lighting). There\'s a new s sedan trim level with sporty accents and a firmer suspension, and the sedan\'s base engine is now a 2.0-liter four-cylinder that is rated to deliver slightly better overall fuel economy than the discontinued 1.8-liter unit.