خورشید دائما انرژی پر مهرش را در کیهان می تاباند و امروزه، پیشرفتهای فنآوری به ما اجازه میدهند تا برای بکار انداختن طیف گسترده ای از وسایل عملی، از این انرژی بهره برداری کنیم.

That plastic bottle you just used will be around for at least another four hundred years. In fact, almost every piece of plastic we’ve ever made is still here with us somewhere. Scientists have calculated that around twelve million tons of plastic is added to our ocean every year. These pieces of floating plastic get eaten by turtles, whales, dolphins, seals, sea birds and other marine animals where they block up their stomachs.And there’s another problem. Sunlight and waves cause the big chunks of plastic to get broken down into smaller pieces called microplastics. These tiny bits of plastic