The real size of the sun based on the actual measurement to contemporary times:

The real size of the sun based on the actual measurement to contemporary times:

From reality succession of day and night on the city of Quito, capital of Ecuador, between 15 and 20 March 2013 and repeated from 15 to 20 March 2014, that disappeared the upper limit of the solar disk for tropical city on the corner of 91 degrees west. See the picture above! Note that the sun revolves vertically on the equator and the city of Quito in these days!

Note that the observer at an altitude of 60 meters above sea level sees a quarter degrees below the horizon, if the sun went down it must be six hours of disappearing in place monitoring, ninety 90 degrees west, not able body our planet blocking our sun with him, but if the sun was in the fact at the distance of 1,461,757 km from the center of the Earth or nearer.

As the capital, Quito, located on the equator, almost rises 2800 meters above sea level, the observer which sees 1.7 degrees below the horizon, was absent sun after six hours and four minutes from the moment of its Noon , Ninety-one 91 degrees west,  our Earth will be not  able to hide our sun from him , unless  the  distance of the sun in the  fact 521,405 km from the center of the Earth or the nearest!

As the astronomers say, when the sun is in the sky have a diameter equal to half a degree arc, the radius of the sun shall be equivalent to 2275.05 km,  which makes Sun Size ,equivalent to 0.046 of the size of the earth on which we live.

Knowledge of the reality that our sun burning gaseous body. Throughout the ages decreasing the size of the sun and the temperature decreased, but our lives have remained continuously on the Earth with constant change in climate, it must be our sun in a gradual approach of continuous harmonic nearer coming, to be able to continue life on Earth. This is a puzzle of climate change, which explains the archaeology and geology better explanation!
Our sun is coming nearer and nearer to us !