In short, shale is rock that contains oil and natural gas. Think of shale as energy yet to be tapped. The more shale the U.S. accesses, the more energy we’ll have—and the more easily oil prices can keep from spiking as much thanks to a greater supply.
Speedup: 1.02126x faster
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这种激光器是军方的“蝗虫”系统，由AeroVironment Inc.制造。
This post is about #Python and the #Fediverse.