Ideally, the summer solstice is the day with the most sun.
It's either June 20th or June 21st.
It depends on the year, and what the government decides to publish it as.
I've seen it vary a few times, but I've mostly seen it as the 21st.
The summer solstice is the day when there are the most daylight hours in the northern hemisphere, usually occurring on June 21st or 22nd.
The greatest amount of daylight, (or darkness) is called the solstice.
Summer solstice
summer equinox
summer
June 21
The high temperature for a given city.
It is about 24 hours in summer
Most adults need seven to eight hours a night for the best amount of sleep, although some people may need as few as five hours or as many as 10 hours of sleep each day.
It is difficult to provide a detailed answer to this question. A chemist will likely do many different things each and every day. However, whilst they are working, it is most likely that what they are doing is, generically speaking, called "chemistry".
no hours
Equinox
July-June has the longest day of the year,but it has only 30 days. So I would say July has the most hours of daylight.
Most everywhere on the continent, this number is 24 sunny hours out of 24 hours in a day.
The day that has the shortest hours of daylight is known as the winter solstice. In 2013, the day that will have the shortest hours will be on Saturday, December 21, 2013.
Second day of the year that there is exactly 12 hours of daylight is in the month of June and the day 21st.. :)
24