In Central Europe, many Neolithic cultures, like Linearbandkeramic, Lengyel and VinÄa, produced female (rarely male) and animal statues that can be called art, and elaborate pottery decoration in, for example, the Å½eliesovce and painted Lengyel style.
If aliens do exist they probably look like HUMANS: Life on other planets may have evolved in a similar way to Earth, biologist claims. Palaeontologist Professor Simon Conway Morris argues alien life would inevitably become intelligent in a new book under the 'rules' of evolution.
The planet names are derived from Roman and Greek mythology, except for the name Earth which is Germanic and Old English in origin. The five planets easily visible with the unaided eye (Mercury, Venus, Mars, Jupiter, and Saturn) have been observed for all human history as far as we can tell, and they were called different things by different cultures.