![The Dave Ross Commentary show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/048/180/small/dave-ross-commentary-97-3-kiro-fm.jpg)
Summary: Scientists recently concluded that the world will come to an end in 2 or 3 billion years, as the increasing temperature of the Sun finally causes all water to evaporate. But Britain's Royal Astronomer is worried about something far more dangerous.