Question

how do scientists see objects thousands of light years away

Answer 1

Answer:

Thanks to a Gravitational Lens, Astronomers Can See an Individual Star 9 Billion Light-Years Away. When looking to study the most distant objects in the Universe, astronomers often rely on a technique known as Gravitational Lensing.

Explanation:

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Answer 2

Answer:

Thanks to a Gravitational Lens, Astronomers Can See an Individual Star 9 Billion Light-Years Away. When looking to study the most distant objects in the Universe, astronomers often rely on a technique known as Gravitational Lensing.