如果能证实超对称性的确存在，那无异于为M理论注入了一针强心剂，物理学家们可以借此来解释宇宙诞生之初，各种作用力是如何从一种超级作用力里诞生的？
Confirmation of supersymmetry would be a shot in the arm for M-theory and help physicists explain how each force at work in the universe arose from one super-force at the dawn of time.
如果能证实超对称性的确存在，那无异于为M理论注入了一针强心剂，物理学家们可以借此来解释宇宙诞生之初，各种作用力是如何从一种超级作用力里诞生的？
Confirmation of supersymmetry would be a shot in the arm for M-theory and help physicists explain how each forces at work in the universe arose from one super-force at the dawn of time.
忙了这么多年，却只是在宇宙中大海捞针，仅仅仔细观测了银河系中多至数十亿的行星中的750颗。
Despite those years of effort, SETI has done little more than dip a glass into the cosmic ocean, having looked closely at only 750 of the Milky Way's billion or so star systems.
天文学是一项针射整个宇宙以及自然存在于宇宙内的天体，如月球、太阳、行星和恒星的科学研究。
Astronomy is the scientific study of the universe as a whole and of objects which exist naturally in space, such as the moon, the sun, planets and stars.
天文学是一项针射整个宇宙以及自然存在于宇宙内的天体，如月球、太阳、行星和恒星的科学研究。
Astronomy is the scientific study of the universe as a whole and of objects which exist naturally in space, such as the moon, the sun, planets and stars.
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