Nearly a thousand pages in length, the Senate climate and energy bill (pdf) is here. Senators John Kerry and Joseph Lieberman unveiled the revised bill today. The carbon emissions targets are: 17 percent below 2005 levels by 2020, and 83 percent below 2005 levels by 2050. That's made to match the goals in the House bill that passed in 2009. In addition, the bill proposes putting a price on carbon. Sen. Kerry says: