°Ô½ÃÀÏ : 2007.07.09
Anatomy of the Universe ¿ìÁÖÀÇ ±¸Á¶
astronomer õ¹®ÇÐÀÚ
expand ÆØâÇÏ´Ù
explosion Æø¹ß
particle ÀÔÀÚ
protogalaxy ÃÊÀºÇÏ Áý´Ü
Galaxy ÀºÇÏ
air resistance °ø±â ÀúÇ×
antimatter ¹Ý¹°Áú(¹ÝÀÔÀÚ·Î ÀÌ·ç¾îÁø
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apogee ¿øÁöÁ¡: Ç༺ÀÌ Áö±¸·ÎºÎÅÍ °¡Àå
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collision Ãæµ¹
distort ¿Ö°îÇÏ´Ù, Âî±×·¯¶ß¸®´Ù
elliptical Ÿ¿øÇüÀÇ, Ÿ¿î ¼º¿î
emit ¹æÃâÇÏ´Ù, ³»»Õ´Ù
interstellar Ç༺°ú Ç༺ »çÀÌÀÇ (¼º°£ÀÇ)
light year ±¤³â
mass µ¢¾î¸®, Áú·®
oval °è¶õ¸ð¾çÀÇ
perigee ±ÙÁöÁ¡
radiation ¹æ»ç¼±
radio º¹»ç¼ºÀÇ
spiral ³ª¼±ÇüÀÇ
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