On Tuesday evening, Isro said that a laser detector onboard had made “the first-ever in-situ – in the original space – measurements on the elemental composition of the surface near the south pole” andfound a host of chemicals, including sulphur and oxygen, on lunar soil. The instrument...
But now most supermarkets and stores usually provide reusable shopping bags for them. This causes less waste. They also offer more local products, because less energy is needed for carrying them from one place to another. To help lower air pollution, big car factories are looking for other ...