Contest // Topic of the week №53 // Is the earth round or flat?
Hello good evening and how are you all doing today. Thanks for the contest @slon21veka for this contest.
Mankind has realized Earth is round for a couple millenia, and I've been importance to show more strategies that demonstrate the world isn't level. I've had a couple of thoughts on the best way to do that, however as of late got an intriguing motivating force, when Phil Plait, The Bad Astronomer, expounded on an as of late distributed BBC article about "The Flat Earth" society. (Most as of late, rapper B.o.B. went on a Twitter bluster on the theme.) Phil claims it's crazy to try and try disproving the Flat Earth Society-and I will more often than not concur. Yet, the historical backdrop of our species' scholarly interest is significant and fascinating. You don't have to revile all science and information and have confidence in an odd paranoid fear to partake in a few chronicled tidbits about mankind's mission for space.
Since mankind knows decidedly that the Moon isn't a piece of cheddar or a fun loving god, the peculiarities that go with it (from its month to month cycles to lunar obscurations) are all around clarified. It was all in all a secret to the old Greeks, however, and as they continued looking for information, they thought of a couple of clever perceptions that assisted humankind with sorting out the state of our planet.
Aristotle (who mentioned a considerable amount of objective facts about the circular idea of the Earth) saw that during lunar shrouds (when the Earth's circle places it straightforwardly between the Sun and the Moon, making a shadow all the while), the shadow on the Moon's surface is round. This shadow is the planet's, and it's an extraordinary hint about the round state of the Earth.