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These photos show the remains of a star that exploded thousands of years ago.这些照片展示了一颗数千年前爆炸的恒星的残留物。They dream of traveling to distant suns.他们梦想前往遥远的恒星。Hawking made many discoveries about the nature of stars.霍金对恒星的本质有了许多发现。We can't simply point a telescope at a star and see its orbiting planets directly.只是简单地把望远镜对准一颗恒星，并不能直接看到它的轨道行星。The satellite will study energy radiation from stars.这颗人造卫星将用来研究恒星的能量辐射。The presence of dust clouds has been taken as evidence of recent star formation.尘云的出现被看作是最近有恒星形成的证据。Light from the stars can take millions of years to reach Earth.恒星发出的光可能要经过数百万年才到达地球。How many stars are there in the universe?宇宙中有多少颗恒星？The discovery of planets orbiting other suns has profound implications.行星环绕其他恒星的轨道运行的发现具有深远的影响。The planet is probably in orbit around a small star.这颗行星可能是绕着一颗小恒星运行。The satellite fixes positions by making repeated observations of each star.卫星通过反复观察每颗恒星进行定位。It is the remains of an exploded star.这是一颗已经爆炸的恒星的残骸。Astronomers at the Salyut Research Station discovered the star.萨约特研究站的宇航员发现了那颗恒星。There are billions of stars in the universe.宇宙中有亿万颗恒星。We might look for a tiny wobble in the position of a star.我们也许会观察到恒星的位置微微地变动。As the new stars evolve and emit more heat and light, they will evaporate the dust.随着新恒星逐步形成并散发出更多的光和热，尘埃将因此消散。Scientists were able to locate the star by making a few minor adjustments to their original calculations.科学家将他们原来的计算稍作调整，便能确定该恒星的方位。These stars are too faint to been seen without a telescope.这些恒星太暗淡，不用望远镜看不到。A stellar wind streams outward from the star.从那颗恒星上不断吹出恒星风。The stars are radiators of vast power.恒星是巨大能量的辐射体。The satellite is designed to measure the angular positions of stars in the sky.这颗卫星是为测量恒星的角位置而设计的。The sun and stars are luminous bodies.太阳和恒星是发光体。Stars condense from the matter scattered thinly through interstellar space.恒星是疏散在星际空间的物质凝聚而成的。Primeval clouds of gas formed themselves into stars.原生气团形成了恒星。Astronomers will have to collect more spectra from these stars to confirm their suspicions.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。We see the stars and planets as tiny points of light.我们看来恒星和行星就是一个个小亮点。Once they'd been pointed out for me, I had no trouble identifying the major stars and planets.对于一些大的恒星和行星，只要有人指给我看过，我就不难找出它们的位置。Several astronomers noted that the star's pulsations seemed less pronounced.一些天文学家注意到恒星的脉动似乎不那么明显了。An astronomer can determine the brightness of each star.天文学家可以确定每颗恒星的亮度。 |