The next large group of camels was brought to Australia by George Landells in 1860 for the purpose of what would be later known as the Burke and Wills' expedition from Melbourne to the Gulf of Carpentaria. These were the predecessors of today's wild camels.Camels continued to be brought over by later explorers. It was not uncommon for the explorers and/or the Afghan cameleers to release their camels, or for the camels to escape.hese were the predecessors of today's wild camels. Camels continued to be brought over by later explorers. It was not uncommon for the explorers and/or the Afghan cameleers to release their camels, or for the camels to escape.
With the development of the heliocentric model by Nicolaus Copernicus in the 16th century, the sun was believed to be the center of the Universe, with the planets (including Earth) and stars orbiting it.
Early Greek philosophers alluded to a spherical earth, though with some ambiguity.[3] This idea influenced Pythagoras (b. 570 BCE), who saw harmony in the universe and sought to explain it. He reasoned that Earth and the other planets must be spheres, since the most harmonious geometric solid form is a sphere[1].