Ice doom of DOOM!

[james_davis_nicoll]

The previous ice age lasted some 110,000 years and ended about 11,000 years ago. In other words, some 4,000 generations of humans knew of nothing but harsh winds and eternal snows. The apparently "normal'' periods between ice ages, like the present one, have averaged between 8,000 and 12,000 years. In short, the next ice age is overdue. The key question is when it will come. Can space be colonised by a sufficiently large population so that, when the next ice age strikes, it will not threaten the survival of the race?

Comments

[calcinations.livejournal.com]

I disagree- from what I was told at uni and have read subsequently, Plate tectonics was the solution to the problems that they had been worrying about since the early 20th century, so by the late 60's it was agreed upon, except for stupid people who held out longer. Also school textbooks are often decades behind actual up to date research. Don't confuse public understanding of the topic with the actual professional researchers understanding.