Encyclopedia of Earth
Encyclopedia of Earth: Natural Gas: Liquefied Natural Gas
Article discussing what liquefied natural gas is, the liquefaction process, its history, how it is transported and stored, and safety considerations. (Published: September 13, 2011)
Energy for Sustainable Development
Esd Bulgaria: Kids & Energy: Natural Gas
Learn how natural gas forms, how scientists find it beneath the Earth's surface, and how it is produced, stored, and transported.