In May 2019, scientists reported the discovery of a fossilized fungus, named Ourasphaira giraldae, in the Canadian Arctic, that may have grown on land a billion years ago, well before plants were living on land.. These are the Hadean (4.6 billion to 4 billion years ago), the Archean (4 billion to 2.5 billion years ago), the Proterozoic (2.5 billion to 541 million years ago), and the Phanerozoic (541 million years ago to the present). This world did not came into existence by evolution.  On the other hand, mitochondria might have been part of eukaryotes' original equipment. , Experiments in low Earth orbit, such as EXOSTACK, demonstrated that some microorganism spores can survive the shock of being catapulted into space and some can survive exposure to outer space radiation for at least 5.7 years. In Science and Technology. , Research in 2003 reported that montmorillonite could also accelerate the conversion of fatty acids into "bubbles," and that the "bubbles" could encapsulate RNA attached to the clay.
This is solidly inside the Perimeter.  In May 2017, evidence of the earliest known life on land may have been found in 3.48-billion-year-old geyserite and other related mineral deposits (often found around hot springs and geysers) uncovered in the Pilbara Craton of Western Australia. The imagination of men populated our minds with Gods, which in itself is something fantastic and something beautiful. That’s what religion is. Utterly amazed by the number of people who skimmed this and felt threatened enough to start talking about god. By the 18th century it had become obvious that plants and animals could not be produced by nonliving material. I have found so many contradictions in religion that I cannot accept these writings from a time when it was still believed that the world was flat. , The Panspermia hypothesis does not explain how life arose in the first place, but simply examines the possibility of it coming from somewhere other than the Earth.  Bilateria, animals having a left and a right side that are mirror images of each other, appeared by 555 Ma (million years ago). The same streamlined shape for high-speed marine motion evolved independently at least four times: in Stenopterygius and other Mesozoic reptiles; in tuna, which are fish; and in dolphins and seals, which are mammals. 4,567,000,000 years ago, Earth was covered in molten lava. Much of the life on earth was singled celled until shortly before the Cambrian “explosion,” when we see emergence of all modern animal phyla.  In 2006, another find of stromatolites was reported from the same part of Australia as previous ones, in rocks dated to 3.5 Ga., In modern underwater mats the top layer often consists of photosynthesizing cyanobacteria which create an oxygen-rich environment, while the bottom layer is oxygen-free and often dominated by hydrogen sulfide emitted by the organisms living there. M. O. Clarkson, S. A. Kasemann, R. A. Oh, wait. Ecological niches in the history of life have been filled independently several times. Millions and millions of years ago, there were no Mr. & Mrs. Man, Mr. & Mrs. The current hypothesis is that Acanthostega, which was about 1 metre (3.3 ft) long, was a wholly aquatic predator that hunted in shallow water.
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