The sed rate test measures the distance red blood cells fall in a test tube in one hour. The farther the red blood cells have descended, the greater the inflammatory response of your immune system.
A woman pulls up her hood as she exits a subway during a snowstorm in New York City, March 5, 2015. Photo: REUTERS/Lucas Jackson. For all practical purposes, winter starts at around the moment your heating fails, forcing you to put on all your ugly Christmas sweaters at the same time. For others, itâs when you slip and fall down a dozen stairs into the subway.
When does summer start? Monday, June 1, marks the first day of meteorological summer, but when does summer officially begin? If you look at a 2015 calendar, you might spot that summer begins on June 21st this year. This uses the astronomical seasons, based on the solstices and equinoxes that occur through the year.