First, find your azimuth. Next, the Altitude (or elevation) is the angle between the Earth's surface (horizon) and the sun, or object in the sky. Altitudes range from -90Â° (straight down below the horizon, or the nadir) to +90Â° (straight up above the horizon or the Zenith) and 0Â° straight at the horizon.
Four years is one term. US presidents can only serve two for four year terms, for a total of eight years. The controlling law is the 22nd Amendment to the US Constitution.
The President can be elected to no more than two terms. They can serve a total of ten years. As an example, Truman became President in 1945 when FDR died. Because he served 3 years of his first term, we was able to run for a second term in 1948; but would not have been able to run again in 1952.