Season of the year

Seasons of the year in california

In the temperate zones the seasons are differentiated by the behavior of: the maximum daily height of the sun above the horizon, the length of the days and nights, the daily insolation and the average daily atmospheric temperature. In the intertropical zone these changes are not very noticeable. Thus, in many tropical zones, the seasons are defined by rainfall which determines two seasons: the dry season and the rainy season, related to the position of the intertropical convergence zone and the tropical rain belt which remains in the northern hemisphere from April to September and passes into the southern hemisphere from October to March.

The word season comes from the Latin statio, composed of status, ‘motionless’, and -tio, ‘-tion’; astronomically, the apparent stopping of a star. Initially, it was applied to the solstices, then also to the equinoxes, and finally to the four annual periods between them.[3] Fig. 2.

Fig. 2. Diagram of the Earth’s orbit around the Sun (3). The Earth is shown at its aphelion (1) and perihelion (2). The schematic is out of scale and the eccentricity exaggerated for better understanding.

Seasons of the year 2021

In temperate zones the seasons differ in the behavior of: the maximum daily height of the Sun above the horizon, the length of days and nights, the daily insolation and the average daily atmospheric temperature. In the intertropical zone these changes are not very noticeable. Thus, in many tropical zones, the seasons are defined by rainfall which determines two seasons: the dry season and the rainy season, related to the position of the intertropical convergence zone and the tropical rain belt which remains in the northern hemisphere from April to September and passes into the southern hemisphere from October to March.

The word season comes from the Latin statio, composed of status, ‘motionless’, and -tio, ‘-tion’; astronomically, the apparent stopping of a star. Initially, it was applied to the solstices, then also to the equinoxes, and finally to the four annual periods in between.[3] Fig. 2.

Fig. 2. Diagram of the Earth’s orbit around the Sun (3). The Earth is shown at its aphelion (1) and perihelion (2). The schematic is out of scale and the eccentricity exaggerated for better understanding.

The seasons of the year in english

The following table shows the starting dates, duration and tilt of the Earth’s axis of the four astronomical seasons. The climatic seasons, on the other hand, are usually counted by whole months, starting from the first day of the month in which the corresponding astronomical season begins.

While the Earth moves with the axis of the North Pole tilted towards the Sun, the axis of the South Pole is tilted in the opposite direction and the northern regions receive more solar radiation than the southern regions. Subsequently, this process is reversed and the northern hemisphere areas receive less heat, as the days become shorter and the sun’s rays fall at a steeper angle.

At the equinoxes, the Earth’s axis of rotation is perpendicular to the Sun’s rays, which fall vertically on the equator. At solstices, the Earth’s axis is tilted by 23.5º, so the sun’s rays fall vertically on the tropic of Cancer (summer in the northern hemisphere) or Capricorn (summer in the southern hemisphere).

Dates of the seasons in usa

In the temperate zones the seasons are differentiated by the behavior of: the maximum daily height of the Sun above the horizon, the length of days and nights, the daily insolation and the average daily atmospheric temperature. In the intertropical zone these changes are not very noticeable. Thus, in many tropical zones, the seasons are defined by rainfall which determines two seasons: the dry season and the rainy season, related to the position of the intertropical convergence zone and the tropical rain belt which remains in the northern hemisphere from April to September and passes into the southern hemisphere from October to March.

The word season comes from the Latin statio, composed of status, ‘motionless’, and -tio, ‘-tion’; astronomically, the apparent stopping of a star. Initially, it was applied to the solstices, then also to the equinoxes, and finally to the four annual periods in between.[3] Fig. 2.

Fig. 2. Diagram of the Earth’s orbit around the Sun (3). The Earth is shown at its aphelion (1) and perihelion (2). The schematic is out of scale and the eccentricity exaggerated for better understanding.

admin

Por admin