Directed energy beaming is the only method of rapid interstellar flight that has no physics issues.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/NsGGSw3STtc" height="1" width="1"/>
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Directed energy beaming is the only method of rapid interstellar flight that has no physics issues.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/NsGGSw3STtc" height="1" width="1"/>