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le mardi 16 octobre 2018, à 03:50. Posté par Rudolph

Where are you from? https://jualobatpelangsingbadan.com/stmap_5e660.html?citalopram.sustiva.zagam.levitra flybynite 19 The lensing mass is so distant that the light, after deflection, has travelled 9.4 billion years to reach us. Not only is this a new record, the object also serves an important purpose: the amount of distortion caused by the lensing galaxy allows a direct measurement of its mass. This provides an independent test for astronomers' usual methods of estimating distant galaxy masses—which rely on extrapolation from their nearby cousins. Fortunately for astronomers, their usual methods pass the test.

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