Twisted Sifter on MSN6mon
It Turns Out The Earth May Not Be As Round As You Think
The Earth is round, everyone (ok, well, not everyone, but almost everyone) knows that. In day-to-day conversation, it is ...
BBC13d
How do we know the Earth is spherical?
A look at the evidence for the Earth being round or spherical. Aristotle’s reasoning is explained. The evidence includes a ship’s hull disappearing first over the horizon, the stars ...
Earth is round: The first image to showcase the Earth's curvature. The picture, taken 21,000 feet above Villa Mercedes, Argentina, showed the Andes Mountains, was pu…
From the first picture proving that Earth was indeed spherical, to the first color image clicked from the lunar surface, ...
BBC13d
How do we know the Earth is spherical?
A look at the evidence for the Earth being round or spherical. Aristotle’s reasoning is explained. The evidence includes a ship’s hull disappearing first over the horizon, the stars ...