View Full Version : Ion Propulsion: The Key to Deep Space Exploration

2015-Nov-03, 07:40 PM
When we think of space travel, we tend to picture a massive rocket blasting off from Earth, with huge blast streams of fire and smoke coming out the bottom, as the enormous machine struggles to escape Earth’s gravity. Rockets are our only option for escaping Earth’s gravity well—for now. But once a spacecraft has broken […]

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