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Project Chrysalis: Proposed spacecraft could carry up to 2,400 people on a one-way trip to the nearest star system, Alpha Centauri (www.canva.com)

submitted 3 months ago* (last edited 3 months ago) by nuko147@lemmy.world to c/space@mander.xyz

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Engineers have designed a spacecraft that could take up to 2,400 people on a one-way trip to Alpha Centauri, the star system closest to our own. The craft, called Chrysalis, could make the 25 trillion mile (40 trillion kilometer) journey in around 400 years, the engineers say in their project brief, meaning many of its potential passengers would only know life on the craft.

Chrysalis is designed to house several generations of people until it enters the star system, where it could shuttle them to the surface of the planet Proxima Centuri b — an Earth-size exoplanet that is thought to be potentially habitable.

This plan is purely hypothetical, as some of the required technology, like commercial nuclear fusion reactors, don't yet exist. However, hypothetical projects like this one can still add to our existing knowledge base and help engineers improve upcoming designs.

Their presentation on Canva

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[–] groolthedemon@lemmy.world 2 points 3 months ago

It is the year 0079 of the Universal Century. A half-century has passed since Earth began moving its burgeoning population into gigantic orbiting space colonies. A new home for mankind, where people are born and raised.

And die.

Nine months ago the cluster of colonies furthest from the Earth, called Side 3 proclaimed itself the Principality of Zeon and launched a war of independence against the Earth Federation. Initial fighting lasted over one month and saw both sides lose half their respective populations. People are horrified by the indescribable atrocities that had been committed in the name of independence.

Eight months had passed since the rebellion began. They are at a stalemate.