Almost all bacteria are invisible toeye naked. Due to their small size, of the order of micronthey are only visible at microscope. Almost all, because an international team of researchers – including French people – made an incredible discovery. A bacterium or rather a megabacterium, quite large to be discernible by the naked eye. It measures 9,000 micrometers, or 0.9 centimeters, and has been isolated in samples collected in the mangroves from Guadeloupe. ” It’s 5,000 times larger than most bacteria. To contextualize, this…