The cosmic origin story
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The radiant point illusion
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The myth of the hero
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Tears and science through time
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YOUR GOAL
Master of Why we name August's meteors after Perseus
Space dust speed: Perseid meteors travel at 59 kilometers per second, fast enough to cross the United States in under 80 seconds.
sonia Every August, Earth's orbit intersects the debris path left by Comet Swift-Tuttle.
A celestial object of ice and dust that develops a glowing tail when near the sun. Debris from Comet Swift-Tuttle creates the spectacular annual shooting stars observed on Earth every August.
What is the typical size of a particle that produces a standard Perseid meteor streak?
Approximately how fast do Perseid meteor particles travel when they enter Earth's atmosphere?
In what year was Comet Swift-Tuttle discovered by astronomers Lewis Swift and Horace Tuttle?
What do astronomers call exceptionally bright meteors that are larger than typical dust grains?
What physical process causes Perseid meteoroids to glow as they enter the atmosphere?