冷战后期,美国总统里根宣布了一项计划,将用强力激光击落苏联向美国发射的洲际弹道导弹。激光是真实的,但这样的计划却是虚幻的。如今,科学家准备设计一种特定的激光装置对付昆虫,而不是针对核弹头。他们认为,可用激光歼灭传播疟疾的蚊子,而疟疾每年导致100多万人死亡,其中 In the latter part of the Cold War, U.S. President Reagan announced a plan to use strong lasers to shoot down the Soviet Union’s intercontinental ballistic missiles launched into the United States. The laser is real, but such a plan is illusory. Today, scientists are preparing to design a specific laser device to deal with insects, not nuclear warheads. They believe that mosquitoes that transmit malaria can be annihilated by lasers, which kill more than 1 million people each year, of which