Summer Concrete

Summer

Summer or summertime is the hottest and brightest of the four temperate seasons, occurring after spring and before autumn. Starting on the summer solstice, daylight hours are the longest and darkness hours are the shortest, with day length decreasing as the season progresses after the solstice. In the Northern Hemisphere, summer is usually defined as starting on June 21 or 22, and ending on September 22 or 23; and in the Southern Hemisphere, as the period between December 22 or 23 and March 20 or 21.

Concrete

Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid. It is the second-most-used substance, the most widely used building material, and the most-manufactured material in the world. Cement-bound concrete differs from the less rigid, less durable asphaltic concrete, which has a bituminous binder.

summer

Noun

1. One of four seasons, traditionally the second, marked by the longest and typically hottest days of the year due to the inclination of the Earth and thermal lag. Typically regarded as spanning either the period between the summer solstice to the autumnal equinox, or the months of June, July, and August in the Northern Hemisphere and the months of December, January and February in the Southern Hemisphere.
2. year; used to give the age of a person, usually a young one.

Verb

1. To spend the summer, as in a particular place on holiday.

concrete

Adjective

1. Real, actual, tangible.
2. Analogous to the categories of algebraic objects which category theory was created to generalize, in the sense of having objects which can be thought of as sets equipped with some additional structure. Formally, equipped with a faithful functor to the category of sets.

Noun

1. A building material created by mixing cement, water, and aggregate such as gravel and sand.
2. Such a material whose cement is Portland cement or a similar limestone derivative.