61.   He says NASA could wait and launch a smaller, cheaper version using solar power, sending two probes instead of one huge craft.

62.   However, these developments demonstrate the extent of progress in the quest for cost-effective solar power.

63.   In much of the Sunbelt, where air conditioning drives up power demand, this price would make solar power competitive with electricity from fossil fuels, Worldwatch said.

64.   In fact, Villaseca is the only place in Chile where virtually all residents cook with solar power.

65.   In particular, she said, the state is involved in wind and solar power research.

66.   In space missions, the issue of solar power vs. nuclear power is not a simple one.

67.   In the United States, by contrast, solar power has struggled because of low energy prices and a lack of government support.

68.   It also sponsors solar power systems through cash rebates, as well as rate reductions for businesses that save power.

69.   It also has modest subsidies for alternative fuels like wind and solar power and modest tax credits for energy-efficient cars and homes.

70.   It is environmentally perfect, with silky indigo hemp chair covers, solar power and recycled glass lamps.

a. + power >>共 912
political 3.59%
new 2.36%
electric 1.95%
western 1.93%
major 1.87%
real 1.50%
economic 1.36%
electrical 1.33%
colonial 1.26%
military 1.25%
solar 0.81%
solar + n. >>共 217
energy 15.38%
power 15.30%
eclipse 8.63%
wing 6.33%
radiation 5.10%
array 4.61%
activity 2.06%
heat 1.81%
sail 1.81%
heating 1.64%
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