Thousands of satellites are launched into low orbit. It could harm the ozone layer.
Thousands of small satellites are being launched into the “lower orbit” of space, just above the stratosphere, by companies like SpaceX, OneWeb, Amazon’s proposed Project Kuiper and more — devices that can provide internet service among other uses. Because the number will soon reach many tens of thousands, concern is growing among atmospheric scientists about how they may harm the protective ozone layer that shields life on Earth from dangerous radiation from the sun.