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Tagged with laser breakthrough-starshot
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questions
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Small probes to Alpha Centauri powered by light sails with a journey time of 20 years
This news item states that scientists have potentially devised a way to send a number of small probes to Alpha Centauri at quarter the speed of light. The journey would take 20 years and each small ...
3
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Why would "Breakthrough Starshot" need photon thrusters?
Found here (italics added, bold in source):
Nanocrafts are gram-scale robotic spacecrafts comprising two main parts:
StarChip: Moore’s law has allowed a dramatic decrease in the size of ...
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Breakthrough Starshot's 100 Gigawatt laser array - what's the current thinking how this might work?
In the article Breakthrough Starshot tricks out massive telescope for planet hunting there is casual mention of a "phased array of lasers in the 100GW range" that will propel a gram scale spacecraft ...