Please wait <a href=" http://mcsip.org/for-medical-providers/ ">citalopram buy online australia</a> The Perseids take their name from their apparent origin in the constellation Perseus, the hero of ancient Greek myth born from a shower of heavenly gold. Known for producing fireballs that might streak across a third of the sky, they owe their brilliance to the speed 但*�*� nearly 134,000 mph 但*�*� with which they smack into the upper atmosphere. "It's also because of the size of the meteors," Cooke says. The dust grains are about one-fifth of an inch across and burn nicely as they zip overhead.