Jump to the sun,at least you can land on the moon!

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• Jump to the sun,at least you can land on the moon!
• 正确回答三道就可以给分Question 1.How many people are talking on their cell phones at this instant?Question 2.How large a moon can you jump off of?In other words,assuming reasonable densities,what is the radius ofthe largest rocky sphere from which you can reach escape velocityby jumping?Estimate your answer within a factor of 10.Question 3.AccelerationEstimate and compare the accelerations of a) a jet airplane takingoff,b) a car accelerating to highway speed,and
• 英语完形填空,Believe it or not,the day when you can go to the moon is coming soon.You can go into space   36   space shuttle.It   37   about three days for the shuttle to go from the earth to the moon.The shuttle flies a long way to a space station.You can stay there for a short rest and then it will   38   you to the moon. Now you can jump out of the shuttle.But you mustn’t take   39   your spacesuit,because it is very hot in the daytime and very cold at n
• 1.the　light—we　can　see　the　dark　part of　the　moon　does　not　from　the　sun.选by　which　还是with　which?　2you　speak　English　very　w
• Jump for the sun,at least you land on the moon解释
• Jump to the sun,at least you can land on the moon!
• Jump for the sun,at least on the moon.什么意思?字面和内涵,引申.
• 英语翻译The moonThe moon is not as big as the earth.It is far away.It is three hundred and eighty thousang kilometers away from us.In 1969 two americans got to the moon by spaceship.It took them more than three days to get there.They didn't find any living is no air or water there.Nothing can live on the moon.Everything on the moon is much lighter.Walking on the moon is like jimping and flying.So you can jump much higher on the moon than on the earth.
• 英语翻译Like the sea under the last falling sun My awareness calmly in your arms Like the sky always be there for rising blue If you see the moon in my life I can fill the sky with your light all night until the end of time higher and higher you can catch my love show me love catch my love always be my life can't you be reflactions in my eye ah翻译这个谢谢了
• Jump for the sun,at least you land on the moon
• 找数学小故事,但是是已经解决了的,答案没有说出来.
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