title: Energy supplies and future engines for land, sea, and air.
abstract: The 2012 Critical Review Discussion complements Wilson, (2012), provides pointers to more detailed treatments of different topics and adds additional dimensions to the area of "energy". These include broader aspects of technologies driven by fuel resources and environmental issues, the concept of energy technology innovation, evolution in transportation resources, and complexities of energy policies addressing carbon taxes or carbon trading. National and global energy data bases are identified and evaluated and conversion factors are given to allow their comparability.
authors.affiliation: Envair/Aerochem, 6 Evergreen Drive, Placitas, NM 87043, USA. dhidy113@comcast.net
authors.forename: George M
authors.initials: GM
authors.lastname: Hidy
authors.forename: Judith C
authors.initials: JC
authors.lastname: Chow
authors.forename: Glen C
authors.initials: GC
authors.lastname: England
authors.forename: Alan H
authors.initials: AH
authors.lastname: Legge
authors.forename: Alan C
authors.initials: AC
authors.lastname: Lloyd
authors.forename: John G
authors.initials: JG
authors.lastname: Watson
mesh_terms: D000401:Aircraft; D003246:Conservation of Energy Resources / Q000379:methods*; D016208:Databases, Factual; D004736:Energy-Generating Resources; D018986:Motor Vehicles / Q000145:classification; D009656:North America; D012767:Ships; D013997:Time Factors; D014186:Transportation