Energy

Energy options such as hydrogen, geothermal, and fourth-generation nuclear power plants can help us get to net zero carbon dioxide emissions by 2050. While it is the most abundant element in the universe, hydrogen has issues as well as being expensive, but it could be used in special applications. Geothermal is sustainable, environmentally friendly, renewable and always on. Nuclear energy can replace fossil fuel plants with zero carbon technology and be much safer and smaller.