Likethe characteristics of the eight planets, the characteristics of a super-Venus and either a super-Earth or mini-Neptune are quite different. For starters, our sister planet Venus has a dense atmosphere made mostly of carbon dioxide and thick sulfuric acid clouds, which is why we don't kn...
From the origins of humanity one of the first things that human beings did was to look at the sky. Different cultures devised different models that explained how the sky works. However, all the primeval models had one thing in common: the sky rotates around us....
I really want to go to see him in a concert since live music must be something different. The atmosphere shall be so overwhelming. I have never been to a concert of a foreigncelebrityyet. It will be good if I can go to Charlie’s concert. 4. 小孩 My aunt has a daughter who is 5...