Photosynthesis: Chemical process by which plants containing chlorophyll use sunlight to manufacture their own food by converting carbon dioxide and water to carbohydrates, releasing oxygen as a by-product. Respiration: The process in which oxygen is used to break down organic compounds into carbon dioxide and water.
The Perseid meteor shower, one of the brighter meteor showers of the year, occurs every year between July 17 and August 24. The shower tends to peak around August 9-13. The best time to view the Perseids, and most other meteor showers, is when the sky is the darkest.
Looking northeast, you will have the constellation of Perseus, the radiant of the Perseids shower, within your field of view. Not coincidentally, the Perseids meteor shower is named after the constellation Perseus for the reason that they appear to originate from the sparkling Greek âhero.â.