A healthy person usually has a platelet count of 150,000 to 400,000. You have thrombocytopenia if your number falls under 150,000. If you're wondering what the long name means, here's how it breaks down: thrombocytes are your platelets and penia means you don't have enough of something.
The Perseids are active from July 13 to August 26, according to the American Meteor Society, a nonprofit scientific organization that supports the research of astronomers, but the meteor shower peaks between August 12-13.
2017 Perseid Meteor Shower. The 2017 Perseids will peak on the night of August 12 and early morning hours of August 13. This year, a Waning Gibbous Moon may hinder a good view of the meteor shower. Radiant of the Perseid meteor shower. The Perseids seem to come from the direction of the Perseus, a constellation in the north-eastern part of the sky.