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.
Planet Earth, which we humans and all currently-known forms of life call home, is the third planet from the Sun, and the largest of the terrestrial planets. With a mean radius of 6,371 km (3,958.8 miles), it is slightly larger than Venus (which has a radius of approx. 6,050 km), almost twice the size of Mars (~3,390 km), and almost three times the size of Mercury (~2,440 km). Basically, Earth is a pretty big world.