If we plot the position of the sun around the sky in a year, it will mark out a different circle in the sky which is the plane of the ecliptic of the solar system.
如果我们将太阳在天空中的一年内运转轨迹描出，这将是另一个循环，这平面就是整个太阳系的黄道。
The netizen added that the crop circle was 200m in diameter and the mysterious logo in the middle called to mind the solar system.
这名网友还补充说，麦田圈直径长达200米，中间的图案让人联想起太阳系。
Their ultimate aim with Solar Impulse is to build an aircraft that can circle the world using only the power of the sun.
太阳能脉冲的终极目标是建造一架仅靠太阳能环游世界的飞机。
Different circle in the sky which is the plane of the ecliptic of the solar system.
这将是另一个循环，这平面就是整个太阳系的黄道。
Composed primarily of ices, most comets circle the dark fringes of the solar system, barely within the sun's gravitational grasp.
大部分彗星主要由冰块构成，环绕太阳系黑暗的边缘运行，几乎超出了太阳的引力范围。
In our solar system eight planets circle around the sun. What are they? Can you match the names with the planets?
在我们的太阳系中有八颗行星绕着太阳转。它们是谁？你能把行星和名字匹配起来吗？
The limitation of the single-effect LiBr absorption chilling circle driven by the low temperature solar energy heat source require adopting auxiliary means for proper operation.
由于单效溴化锂吸收制冷循环受太阳能热源温度较低的限制，需要采用适当的辅助手段。
They circle the orbital motion the direction to be consistent (from the solar North Pole looked is counter clockwise), therefore, the scientists remove Pluto outside the nine planets.
它们绕轨道运动的方向一致(从太阳北极上看是逆时针方向)，因此，科学家们把冥王星排除在九大行星之外。
They circle the orbital motion the direction to be consistent (from the solar North Pole looked is counter clockwise), therefore, the scientists remove Pluto outside the nine planets.
它们绕轨道运动的方向一致(从太阳北极上看是逆时针方向)，因此，科学家们把冥王星排除在九大行星之外。
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