NASA @NASA
@krispykreme The Moon has a dense core of iron with some nickel. Its mantle is dotted with minerals like olivine and pyroxene, and its crust is covered in a fine gray dust called lunar regolith. Less tasty than cheesecake? Maybe, but we think science is pretty sweet. https://t.co/KTWovv669c https://t.co/YgWDhlYrRV — PolitiTweet.org