As described in my previous post (The Future of the Sun), in about 5 billion years time the Sun will swell up to at least 100 times its current diameter and this will make the surface of the Earth far too hot to sustain life. What Sunrise might look like when the Sun is a red… Continue reading The Future of humanity
Tag: Sun
The Future of the Sun
The Sun, central to our Solar System, generates energy through nuclear fusion, combining hydrogen into helium. Over billions of years, it will evolve into a red giant, ultimately shedding outer layers to form a planetary nebula and becoming a white dwarf. Life on Earth will become uninhabitable well before these changes occur.
Solar Eclipse 20 March
Some of us living in the Northern Hemisphere will be able to view a solar eclipse on Friday 20 March 2015. Most people will only see a partial eclipse, but some lucky people living in a particular region will experience a total eclipse. When this happens the Sun is completely obscured and it goes dark during the period… Continue reading Solar Eclipse 20 March
Explaining Science 