bolide's latest activity
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Bbolide replied to the thread Nuclear rockets could travel to Mars in half the time − but designing the reactors that would power them isn't easy.Thanks for that very thorough explanation.
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Bbolide replied to the thread Nuclear rockets could travel to Mars in half the time − but designing the reactors that would power them isn't easy.I wonder why they choose the lightest possible substance for the propellant. Something heavier should provide more thrust for a given...
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Bbolide replied to the thread Nuclear rockets could travel to Mars in half the time − but designing the reactors that would power them isn't easy.The 'proliferation' problem is not by any means limited to non-nuclear states trying to produce nuclear bombs. The stuff still has to be...
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Bbolide reacted to fj.torres's post in the thread Did a NASA telescope detect cosmic 'hot dogs' or Dyson spheres? with
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Dyson spheres, Ringworlds, and Halos are all very impractical. The first question is where the mass to build them comes from. Second is... -
Bbolide replied to the thread Did a NASA telescope detect cosmic 'hot dogs' or Dyson spheres?.You commit the fault that you criticize. The article authors never said that their detections were definitely Dyson spheres--and the...
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