New answers tagged earth
3
votes
Will Earth drift outside of the Goldilocks zone in the next half-billion years?
Ignoring debates about what constitutes the "Goldilocks zone", the issue of the Earth-Sun (AU) distance change is not terribly settled either.
Howard appears to be using data from a somewhat ...
-3
votes
Will Earth drift outside of the Goldilocks zone in the next half-billion years?
The Sun is a g2v main-sequence star with a lifetime of approximately 10 billion years. We're about half-way to its expiration date. Half a billion years, is 1/20th of its lifetime and there is little ...
Top 50 recent answers are included
Related Tags
earth × 32geology × 12
astronomy × 7
evolution × 3
geography × 3
economics × 2
environment × 2
climate-change × 2
mathematics × 2
young-earth-creationism × 2
biology × 1
physics × 1
religion × 1
islam × 1
china × 1
aviation × 1
india × 1
religious-texts × 1
bible × 1
nasa × 1
climatology × 1
anthropology × 1
ecology × 1
sun × 1
hinduism × 1