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[Inter] Planets in Our Solar System
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Planets in Our Solar System.docx (32.5K) [9] DATE : 2019-04-11 01:04:22 |
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12. Other dimensions [(along which) the two groups differ markedly ]are density and composition.
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2. ´Ù¸¥ Ãø¸é ±× Ãø¸éÀÌ ¹¹³Ä¸é µÎ ±×·ìÀÌ ÇöÀúÇÏ°Ô ´Ù¸¥ Ãø¸éÀº ¹Ðµµ¿Í ±¸¼ºÀÌ´Ù.
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24. Any material, including a rocket, must reach this speed before it can leave Earth and go into space.
25. The Jovian planets,(because of their greater masses and thus higher surface gravities,) have higher escape velocities 21~60 kilometers per second than the terrestrial planets. Á÷: ¸ñ¼º Çü Ç༺Àº/~¶§¹®¿¡/¾öû³ Áú·®°ú µû¶ó¼ ³ôÀº Ç¥¸é Áß·Â/°¡Áø´Ù/³ôÀº Å»Ãâ ¼Óµµ¸¦/Áö±¸Çü Ç༺º¸´Ù
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31. It is hypothesized that the primordial cloud of dust and gas from which all the planets are thought to have condensed had a composition somewhat similar to that of Jupiter
33. The explanation may be that the terrestrial planets were once much larger and richer in these materials but eventually lost them because of these bodies' relative closeness to the Sun, which meant that their temperatures were relatively high.
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11. There appears to be a correlation between the positions of these planets and their sizes.
º¸¾îÀÎ°Í Ã³·³ º¸ÀÌ´Ù º¸¾îÀÎ°Í Ã³·³ º¸ÀÌ´Ù appear to be
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