The stuff that comes out of your ass when you fart. Holy Shit you must of had a gallon of methane come out of your ass just now. That fucking reeks you fucking piece of shit. by WhatTheFuck March 27, 2005.
Nuclear energy may get mentioned in the same breath with renewable power sources like wind and solar because it is clean-burning and therefore more environmentally sound than oil or coal. But nuclear energy is, in fact, a nonrenewable resource. The problem lies in the element that enables nuclear power: uranium. The element uranium is abundant, but only a certain type of uranium, U-235, is used to fuel nuclear power. U-235 must be extracted from mined and processed uranium.
Pros. 1  The sun, wind, geothermal, ocean energy are available in the abundant quantity and free to use. 2  The non-renewable sources of energy that we are using are limited and are bound to expire one day. 3  Renewable sources have low carbon emissions, therefore they are considered as green and environment friendly.