Ömer Seday (@owerseday) 's Twitter Profile
Ömer Seday

@owerseday

42

ID: 1966719757

calendar_today17-10-2013 11:57:06

150 Tweet

212 Followers

461 Following

Mirkan (@mirkandincbay) 's Twitter Profile Photo

kebapçıda gösterilen hürmet... kapıdan girer girmez ilgi odağı haline gelmek... daha değerli hissettiğim başka bir yer yok

Fermat's Library (@fermatslibrary) 's Twitter Profile Photo

Here's why the circle has 360 degrees: around 2400 B.C., the ancient Sumerians noticed the Sun's annual path across the sky was ~ 360 days. In order to track the Sun's motion, they decided to divide the circle in 360 degrees.

Here's why the circle has 360 degrees: around 2400 B.C., the ancient Sumerians noticed the Sun's annual path across the sky was ~ 360 days. In order to track the Sun's motion, they decided to divide the circle in 360 degrees.