[dorkNiner]

The record shows many long winters,4 close tree rings. Global and in same strata. about 5000 yrs. So how can we survive that 4 winters? not impossible if coms,radio, light boards ,satellite messages.. and civility are maintained.During the Black death in England, funerals,and wills kept civility.

the lunar base can provide terra firma form dropping supplies and there's startups in that. i even proposed to AIG insurance company a lunar escape resort as futures,funding miners via from invested premiums into managed derivatives and holdings.moon should be a net exporter or technology and rare earth.

i'm late to this discussion but i work on unified gravity, its close, we had it a long time but its getting to be beautiful & simple. verifiable so far. other possibility: A two burn oberth can zip a falcon heavy with high 50km/s towards a meteor if we saw it coming. this should be the 1000x higher priority over wars and genocides and pandemics and Gucci bags and mars fantasies and VR.