How far could you travel in a spaceship - discu.eu

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How far could you travel in a spaceship? - Billions of light years, it turns out. http://www.newscientist.com/article/mg20327274.200-how-far-could-you-travel-in-a-spaceship.html 29 comments 23/9/2009 science

Tiny laser-propelled spaceships could travel to the far reaches of the solar system and beyond https://www.space.com/laser-propelled-spaceships-solar-system-exploration 11 comments 7/3/2022 space