There are numerous stars in the Milky Way, the sun is one of them. It's the center of the solar system and is surrounded by nine planets. One of the nine is the earth. It goes round the sun once a year. It revolves round the earth once a month. Another planet of the sun is t...
ainthedrawingcompetition inthedrawingcompetition[translate] a他太累了,因为他昨天做了太多作业 He too has been tired, because he has yesterday made too many works[translate] aSun is the center of the Milky Way for sun . 太阳是银河的中心为星期日。[translate]...
根据SPIRAL GALAXIES部分的"Our solar system is located on one of the arms of the Milky Way. Our galaxy has a huge black hole at its center that billions of stars circled around."(我们的太阳系位于银河系的一个旋臂上。其中心有一个巨大的黑洞,由数十亿颗恒星环绕。)可知银河系中心有一个黑洞,故...
GALAXIES (星系) OF THE UNIVERSE The Milky Way is only one galaxy among a few hundred million galaxies in our universe (each with hundreds of billions of stars). Galaxies are huge groupings of stars, planets, gas and dust. Our sun is in the Milky Way, which measures about 100,000 lig...
Our sun is in the MILKY WAY galaxy, which measures about 100, 000 light-years across. That long thin milky bright shape across the middle of the night sky is made up of about several billion stars in our galaxy. Our galaxy is a spiral(旋转的) galaxy. but there are other types.The...
The Milky Way is only one galaxy among a few hundred million galaxies in our universe (each with hundreds of billions of stars). Galaxies are huge groupings of stars, planets, gas and dust. Our sun is in the Milky Way, which measures about 100,000 light years across. That long thin ...
Our Milky Way We live in the Milky Way.Our Milky Way is a giant galaxy.It has the Sun, the Earth and 400 billion other stars.The Sun is about 5 billion years old.But the Milky Way is about 14 billion years old.Every star you see at night belongs to the Milky Way.The Milky Way...
When you stand in the starlight under the Milky Way, the night sky is one of the most incredible wonders many of us have not seen, which is under threat due to the constant march of human progress and consequent light pollution. Below are some of my favorite dark sky destinations around...
The Earth is the third planet from the Sun, and it is located in the ___ of the Milky Way galaxy. A. outskirts B. center C. halo D. bulge 相关知识点: 试题来源: 解析 A。解析:这题考查词汇。“outskirts”表示边缘、郊区,地球位于银河系的边缘;“center”是中心,地球不在银河系中心;“hal...
什么是太阳(What is the sun) The sun is a normal star, and there are about 100 million such stars in the Milky Way. Diameter: 1,390,000 km. Quality: 1.989e30kg Temperature: 5800 open (surface) 15.6m (core) The sun is the largest object in the solar system. It has 99.8 percent ...