In this method, when one star passes in front of another, as seen from Earth, the nearer star's gravity ACTS like a lens, bending and magnifying the more distant star's light.
当天文学家用这种方法从地球上观测到一颗恒星在另一颗恒星前“走过”时,距地球较近的这颗恒星的重力就如同一个镜头,将较远的那颗恒星的光弯曲并放大。
Due to weight and center of gravity concerns, the 0.125x telecentric lens requires a mounting clamp and 0.08x telecentric lens includes mounting clamp (removable).
考虑到远心镜头重量和质心因素,0.125 X远心镜头需要支撑架,而0.08 X的远心镜头已经包括了支撑架(可移除)。
In this technique astronomers use a planet's gravity to bend light like a magnifying lens.
在这项技术中,天文学家们就像利用放大镜那样利用行星的引力来使光线发生折射。
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