We already have solved it. People live in frozen climates today. There are a few things to concentrate on, like making sure we have insulation on everything (cars, homes, etc) and then making sure we have electricity and gas/diesel. Food can be grown (probably lose out on beef and eat a lot more pork and chicken in the frozen places because of space) anywhere we build a building to clear the snow from the top soil.
Which is why I said to found the nuclear plants. So that we don't compete for electricity (e.g. by using oil and gas for electrical generation) when we drive our vehicles.
And even if we go to full snowball earth, it'll take us generations to get there, so we'll have the time to adapt.
We already have solved it. People live in frozen climates today. There are a few things to concentrate on, like making sure we have insulation on everything (cars, homes, etc) and then making sure we have electricity and gas/diesel. Food can be grown (probably lose out on beef and eat a lot more pork and chicken in the frozen places because of space) anywhere we build a building to clear the snow from the top soil.
Which is why I said to found the nuclear plants. So that we don't compete for electricity (e.g. by using oil and gas for electrical generation) when we drive our vehicles.
And even if we go to full snowball earth, it'll take us generations to get there, so we'll have the time to adapt.