Comments on: Cannae will try to prove propellentless propulsion in space in 2017 and has ambitious space probe designs with 33 years of constant acceleration to reach 3% of lightspeed https://lifeboat.com/blog/2016/12/cannae-will-try-to-prove-propellentless-propulsion-in-space-in-2017-and-has-ambitious-space-probe-designs-with-33-years-of-constant-acceleration-to-reach-3-of-lightspeed Safeguarding Humanity Sun, 04 Jun 2017 16:00:46 +0000 hourly 1 https://wordpress.org/?v=6.6.2