but in 1610 when galileo first pointed a telescope at the sk
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but in 1610 when galileo first pointed a telescope at the sky he discovered jupiter's four large moons: io, europa, ganymede and callisto 9now known as the galilean moons) and recorded their motions back and forth around jupiter. 5082 什么意思?
但在1610年伽利略首先指出在天空他发现了木星四大卫星的望远镜:木卫一,木卫二,木卫三和木卫四称为伽利略卫星,记录它们来回环绕木星的运动.
2 but in 1610 when Galileo first pointed a telescope at the
"Galileo built a telescope through which he could study the
"Who was the first person to use a telescope to look at the
He ____ the bird, but missed it. A.shot at B.pointed at 答案是B
At first the institute refused to purchase the telescope, bu
填介词+关系代词 He built a telescope ,_______ he could study the sk
He has a telescope,so he look at the stars
when the sun shines t____ rain,a rainbow is formed in the sk
what is the sepcial importance of a telescope in space
this is the first time i watch stars through a telescope改错
This is the first time I watch stars through a telescope 改错
Galileo was the first man to prove it!