There are several superstitions about right eye twitching. What it means when your right eye twitches in the field of medicine, is actually different from the superstitions. Right eye twitching is a very common phenomenon that has been experienced by lots of different people around the world. 1. Right Eye Twitching Superstition.
Clouds formed as the Earth began to cool, producing enormous volumes of rainwater that formed the oceans. For the next 1.3 billion years (3.8 to 2.5 billion years ago), the Archean Period, first life began to appear and the worldâs landmasses began to form. Earthâs initial life forms were bacteria, which could survive in the highly toxic atmosphere that existed during this time.
Earliest life on Earth: scientists find evidence in WA rock sediments. Evidence of what could be the earliest forms of life on Earth has been unearthed in the remote Pilbara region of Western Australia. Researchers from Australia and the US have discovered signs of âcomplex microbial ecosystemsâ within rock sediments dated at 3.5bn years old.