The Copernican Model of the universe was an improvement over the Ptolemaic Model. It proposed a heliocentric model as opposed to a geocentric model. While he was wrong about the Sun being at the centre of the universe and stationary and that planetary orbits were circular, he did bring us closer to our modern understanding.
Perfect casual heavy cotton tee for kids who just want a comfortable shirt to fool around or play sports. Durable, high quality print to go on exploring.
.: Classic fit
.: 100% Soft cotton (fibre content may vary for different colors)
.: Light fabric (5.3 oz/yd² (180 g/m²))
.: Tear away label
.: Runs true to size
|Sleeve length, in