the sun all the time. It can watch the sun’s activity without stopping. Why is watching the sun... Fengyun 3E into space on July 5. One of the satellite’s sides faces the sun all the time ……

the sun all the time. It can watch the sun’s activity without stopping. Why is watching the sun so... by the satellite.One of the satellite’s sides faces the sun all the time. It can watch the sun ……

TIME moves quickly, and our knowledge sometimes fades (逐渐消失) like the setting of the sun. Make sure this doesn’t happen to your English! This section, with its many fun topics, will help you remember ……

想变聪明吗？晒太阳吧！How much time do you spend in the sun every day? Sunshine is good for our health... thing in their bodies. Its name is glutamic acid (谷氨酸). Glutamic acid does many things for our body ……

The sun will rise.The sun will shine (照射).Let’s ride a bike.That would be fine.We’ll have a really nice time! ……

and analyze our sun’s corona (日冕) –its outermost (最外层) atmosphere. NASA hopes the mission will reveal... The Telegraph. “It’s time to touch the sun.” ……

of a world beyond our solar system.这条短讯讲的是欧洲多国科学家组成的天文小组可能首次拍摄到太阳系外行星照片。让我们来了解一下太阳系吧！Nine planets, including the Earth, travel around the Sun. These planets, together with the Sun, form the solar system ……

players need minutes.International football players Sun Jihai and Li Tie have spent most of their time on the bench. They are lucky if they get any playing time at all.But Sun Xiang's success offers hope ……

. We played games in the sun, it was a lot of fun. Then we got a chance to walk around freely with our...的) and it was pretty cold. Fortunately (幸运地), the sun came up while we were walking around the lake. Everything got ……

眉毛的用途Eyebrows6 keep sweat (汗水) and rain out of our eyes. Eyebrows help keep the sun out, too. ……

changes. People can tell time by looking at the shadow. When the sun is at its highest point in the sky... changes. People can tell time by looking at the shadow. When the sun is at its highest point in the sky ……

太阳为什么“笑眯眯”？太阳为什么“笑眯眯”？ Look, the sun is “smiling”. We can... on October 26. What makes it “smile”?Look, the sun is “smiling”. We can see ……

The work by Sun Run and her classmates. PROVIDED TO TEENSThe work by Sun Run and her classmates... teacher asked me to organize (组织) a group to create a blackboard newspaper at the back of our ……

is home to billions of planets that are about the size of Earth, *orbit stars just like our sun..., astronomers calculated for the first time that in our galaxy alone, there are at least 8.8 billion stars ……

previously thought.Our sun and solar system formed over the short time span of less than 200,000 years... that our solar system took less than 200,000 years to form. TUCHONGHow much time did it take for our ……