The Breakthrough Starshot initiative will construct a working prototype of a laser-propelled nanocraft capable of accelerating to more than 1% of the speed of light, before 2030.

Created by sflicht on 2016-04-26; known on 2030-01-01

• sflicht estimated 10% on 2016-04-26
• themusicgod1 estimated 42% on 2016-04-26
• Paul.David.Carr estimated 40% and said “they will need more money to achieve this, but plausible.” on 2016-04-26
• Paul.David.Carr estimated 20% on 2022-02-28