Question

How X-ray astronomy is useful in space exploration?Answer the given question in brief.

Answer 1

in the 17th century, scientist discovered only optical telescope. so they have only an optical telescope. so, have a limitation in using an optical telescope.
In order to a deep understanding of $\mathfrak{neutron\: star}$, $\mathfrak{black\:hole}$, $\mathfrak{supernova}$ scientist need X-ray telescope. They are not sensitive to pollution. The first x-ray telescope was launched by $\bf{NASA}$ named ‘$\mathbb{EINSTEIN}$’ later it was renamed as $\mathbb{CHANDRA}$ which sent an image from distant galaxies.