A solar system similar to ours C. A research on the solar system D. Outside our solar system 2[2015·原创信息卷]阅读下列短文,从每题所给的四个选项(A,B,C和D)中,选出最佳选项。Picture our solar system. In the center, there's our star, the sun. Orbiting the sun are eight planets...
D It's a breathtaking picture. The sun,the moon and other planets (without Earth) of our solar system(太阳系)stand side by side as a loving family.Taken by Wang Zhipu, a 17-year-old Chinese boy it won the top prize in the Young Competition category ()at the 2021 Astronomy Photographe...
First Picture of a Planet outside Our Solar SystemAstronomers have captured the first picture of a planet orbiting a star beyond our own solar system with a technique that could soon open the way to seeing into other worlds with extraterrestrial life....
Our solar system is like a busy traffic circle.The sun is in the center of this traffic circle,which drives a large number of heavenly bodies(天体)such as planets and comets to go aroundit.While the earth and the other planetsfollow their fixed paths(轨道) to go around thesun, some sma...
bringing humor and true kidlike curiosity to science and learning. Booklist heralded Ms. Frizzle as “the wackiest, wisest teacher in picture books.” Two MSB titles have been named School Library Journal Best Books of the Year, and they have won countless state book awards, from New York ...
【题文】Scientists said they have found evidence of a giant planet far out in our solar system. In a statement, the California Institute of Technology(Caltech) said this planet travels a strange “highly elongated orbit in the distant solar system”.The discovery was made by two researchers ...
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Theblack hole in the picture is around 25 billion miles wide.它比我们整个太阳系(solarsystem)都大。What is a black hole?A black hole is a place in space where gravity(重力) pulls so much that evenight can't get out. The gravity is so strong because matter has been pulled into atiny...
a picnic hamper a picture depicting h a piece of machinery a piedi a pig - say hi a pillow of piney bou a pinch ofsalt a pineapple a place where freight a place you will neve a plan a plan with the virtu a plane appearing in a play in five acts a player who only nee a pleasan...
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