4 Billion Years AD

What will the Earth look like in four billion years time? Will life be possible or will the planet be vapourised by an expanding Sun. One thing is certain, the Earth will be a very different planet to the one with live on today. In the attached essay (PDF) I discuss the future for Earth and its lifeforms over the next four billion years.

4 Billion Years AD (PDF, 200KB)

Filed under: