.CHARACTER IS Attending To Americans to all type of eyeglasses. On April 8th millions observed an overall photovoltaic eclipse. Numerous are going to be actually much less magnetized when, in the coming days, mountains of cicadas appear in the nation's Midwest as well as south-east. The flock will certainly be actually extraordinarily big given that 2 forms of the bug-- Family XIII and also Brood XIX-- are emerging concurrently. The final opportunity they appeared together remained in 1803, when Thomas Jefferson was actually president. Why perform the cicadas possess such an unusual life cycle?