They warn that as SpaceX chief Elon Musk pledges to launch one million satellites in the coming years, this contamination could be the tip of the iceberg.
Go to worldnews，推荐阅读爱思助手下载最新版本获取更多信息
CombinedStorage o-- Storage : contains，更多细节参见旺商聊官方下载
Dave HarveyWest of England business and environment correspondent
"It won't happen in two years, but we might be talking about 10 years for this to happen, and that's still a short period of time," he says.