31.   One of them seems to have produced more energy in a few seconds than an entire galaxy generates during a year.

32.   One hot topic was the fuel cell, which produces energy through chemical reactions and emits, mainly, drops of water.

33.   One of the three reactors is being decommissioned, while the other two have been restarted and are producing energy.

34.   The artificial waterway would exploit a difference in elevation between the two water bodies, producing energy to power desalination plants for precious drinkable water.

35.   The Eletrosul project marks the first in a wave of projects that will use Argentine natural gas to produce energy for export, analysts said.

36.   The lucky beneficiaries include oil, gas, and timber companies, executives who eat a lot of business lunches, and firms producing energy from chicken excrement.

37.   The other will try to engineer microbes genetically to convert carbon dioxide into hydrogen, producing clean energy and averting greenhouse warming in the same step.

38.   The other will try to genetically engineer microbes to convert carbon dioxide into hydrogen, producing clean energy and averting greenhouse warming in the same step.

39.   The power grid pays money to QSEs that consume less energy than they project and assess charges against QSEs that produce less energy than they project.

40.   The principle of every hydrogen-based fuel cell is that when hydrogen is joined to oxygen, forming water, energy is produced.