The Earth is quasi spherical in shape and not flat.

Congratulations. 1]"The earth is flat, because the Greeks said that the earth is flat" We cannot accept the Ancient Greeks as the ultimate authority. {NO SOURCES REQUIRED} 2]Furthermore, While there"s a popular belief that "flat earth" was somehow a widely held "scientific" idea, GREEKS such as Aristotle KNEW the EARTH was ROUND, as did Thomas Aquinas. {http://blog.chron.com...} 3]"Greeks are always correct" This is not true. Why? 1_Back then, doctors like second-century Greek physician Galen believed (no kidding) that the liver (not the heart) circulated blood (along with some bile and phlegm), while the heart (really) circulated "vital spirit"(whatever that is). 2_Galen hypothesized that the blood moved in a back-and-forth motion and was consumed by the organs as fuel. 3_Laugh or cry (take your pick), but up until the late 19th century, doctors didn't really see the need to wash their hands before picking up a scalpel. The result? A lot of gangrene. Most early-19th century doctors tended to attribute contagion to "bad air" and blamed disease on imbalances of the "four humors" (that's blood, phlegm, yellow bile and black bile, in case you weren't familiar). "Germ theory" (the revolutionary idea that germs cause disease) had been around for a while, but it wasn't till Louis Pasteur got behind it in the 1860s that people started listening. It took a while, but doctors like Joseph Lister eventually connected the dots and realized that hospitals and doctors had the potential to pass on life-threatening germs to patients. 4_Believe it or not, we weren't actually all that stupid in ancient times. The idea that matter was composed of smaller, individual units (atoms) has been around for thousands of years -- but the idea that there was something smaller than that was a bit harder to come by. 5_They believed everything was composed of the four elements. 6_They believed of alchemy as a possibility. {http://www.sciencechannel.com...} 7_ Geocentric universe: The concept that the Earth was at the centre of the universe dates back to at least 600 B.C. with Greek philosophers who proposed cosmologies of the Sun, Moon and other heavenly bodies orbiting the Earth. The most famous contortion of the system was Ptolemy"s epicycles to explain the retrograde motion of Mars. This is a prime example of fitting scientific evidence into preconceived notions. The theory was disproven with the publication of Nicholas Copernicus" De revolutionibus orbium coelestium in 1543. 8_Miasmatic theory of disease: This theory holds that diseases such as cholera, chlamydia or the Black Death were caused by a miasma (ancient Greek: "pollution"), a noxious form of "bad air". This concept was not disposed of until the late 1800s, with the rise of the germ theory of disease. Miasma was considered to be a poisonous vapour or mist filled with particles from decomposed matter that caused illnesses. It was identifiable by its foul smell. {http://blog.chron.com...} 4]"the world is not a "Quasi spherical shape", but it is actually a Oblate Sphere, so your Resolution is incorrect." Quasi Spherical means near spherical, whatever the true shape may be......