The Definition of a Planet: Time for a Change For over a century, the International Astronomical Union (IAU) has defined a planet as a celestial […]
Tag: επιστήμονες
Πώς έφτιαξαν οι αρχαίοι Αιγύπτιοι την πρώτη Πυραμίδα – Επιστήμονες έχουν νέα θεωρία
The Pyramid of Pharaoh Djoser in Egypt A New Theory on How It Was Built For years, Egyptologists have fiercely debated how the massive pyramids […]