*The total power output of the [[Sun]] is approximately 385 YW.<ref>{{cite web|url=http://www.wolframalpha.com/|title=Wolfram-Alpha: Making the world’s knowledge computable|website=www.wolframalpha.com}}</ref> | *The total power output of the [[Sun]] is approximately 385 YW.<ref>{{cite web|url=http://www.wolframalpha.com/|title=Wolfram-Alpha: Making the world’s knowledge computable|website=www.wolframalpha.com}}</ref> |