মঙ্গলবার, ১৪ মে, ২০১৩

FOR KIDS: Here come swarmageddon!

This spring and summer, trillions of cicadas will emerge in the eastern United States

This spring and summer, trillions of cicadas will emerge in the eastern United States

By Sid Perkins

Web edition: May 12, 2013

Enlarge

Noisy and nutritious

Two adult cicadas size each other up on a wooden railing.

Credit: rbmiles/iStockphoto

If you live in the eastern United States, get ready for a coming-out party. A really loud one. Between now and late July, cicadas will be emerging from the ground in an area that stretches from northern North Carolina to Connecticut and New York?s Hudson River Valley. When large numbers of the adult insects convene, the collective noise made by males can approach 90 decibels ? about the same as a gas-powered lawn mower.


Visit the new Science News for Kids website and read the full story: Here comes swarmageddon!

Source: http://www.sciencenews.org/view/generic/id/350357/title/FOR_KIDS_Here_come_swarmageddon

the shins atomic clock john mccain game changer corned beef recipe rpi dst

কোন মন্তব্য নেই:

একটি মন্তব্য পোস্ট করুন