What is the definition of subsolar point?
Definition of subsolar point : the point on the surface of the earth or a planet at which the sun is at the zenith.
Where is the sub solar point?
Since the Earth's axis is tilted 23.5 degrees, then on this particular day, the Sun's rays are striking the Earth directly at a latitude approximately 23.5 degrees north of the equator (that is, the Sun's rays are coming in at an angle of 90 degrees here; this is the subsolar point).
Why is the subsolar point important?
Question: The subsolar point is important because the heating effect of the sun is greatest when the receiving surface is oriented perpendicular to the sun's rays. When the sun's rays are intercepted by a surface tilted at a large incident angle the energy from the sun is distributed over a much larger area.
What is the subsolar point on the June solstice?
On the June solstice, the subsolar point is at 23.5 degrees north (see the graphic below). The subsolar points at the solstices define the Tropics. The Tropic of Cancer is 23.5 degrees North, and the Tropic of Capricorn is 23.5 degrees South.
What is the subsolar point on September 22?
Where is the subsolar point on September 22nd? On September 22nd, The subsolar point is on the Equator.
Where is the subsolar point on June 21?
the Tropic of Cancer Around June 21, the subsolar point hits the Tropic of Cancer, (23.5°N).
What is the subsolar point on December 22?
Tropic of Capricorn So we estimate that the latitude of the sub-solar point on October 1st is between the equator and 23º South….
| Date | Latitude of the Sub-solar point |
|---|---|
| December 22 | 23.5º South (Tropic of Capricorn) |
•Aug 29, 2003
What is the subsolar point and how does it vary during the year?
(The Equator, of course, is 0° latitude.) So, equinoxes are the only times of the year when the subsolar point is directly on the Equator. The subsolar point is an area where the sun's rays shine perpendicular to the Earth's surface—a right angle.
What is the subsolar point in August?
Using the analemma, the subsolar point on August 2 is at 18°N. The figure-eight shape of the analemma represents the changing position of the subsolar point as the Sun migrates between the Tropic of Cancer and the Tropic of Capricorn.