View Full Version : Spaceships Made from Plastic?

2005-Sep-07, 01:11 AM
SUMMARY: Wait, don't throw that garbage bag away. It might come in handy if you wanted to build a spaceship. At least, that's what NASA scientists working on new spacecraft materials are proposing. They've invented a new polyethylene-based material called RXF1 that's even stronger and lighter than aluminum. A plastic material like this is actually surprisingly protective against solar flares and cosmic rays since it doesn't produce "secondary radiation", like aluminum.

View full article (http://www.universetoday.com/am/publish/future_plastic_spaceships.html)
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