astronomy question, please help me?

The total annual U.S. energy consumption is about joules. What is the average power requirement for the United States, in watts? (Hint: 1 = 1 ) With current technologies and solar collectors on the ground, the best we can hope… Continue Reading

I have a question for people who are interested in global warming…..?

I really dont know much about it so I was doing some research and I found this website, http://www.middlebury.net/op-ed/global-warming-01.html the article is really long so I dont expect you to read it (unless you really want to) so here’s the… Continue Reading

homework question in astronomy?

The total annual U.S. energy consumption is about joules. What is the average power requirement for the United States, in watts? (Hint: 1 = 1 ) With current technologies and solar collectors on the ground, the best we can hope… Continue Reading

Question about Astronomy?

The total annual U.S. energy consumption is about joules. What is the average power requirement for the United States, in watts? (Hint: 1 = 1 ) With current technologies and solar collectors on the ground, the best we can hope… Continue Reading

What is the average power requirement for the United States, in watts? (Hint: 1 = 1 )?

The total annual U.S. energy consumption is about 2 x 10^20 joules. With current technologies and solar collectors on the ground, the best we can hope for is that solar cells will generate an average (day and night) power of… Continue Reading