A telescope designed to detect sources of X-rays.
More example sentences
- Thus, scientists can study black hole activity with X-ray telescopes like the Rossi Explorer.
- In 1959, Giacconi worked out how to construct a rocket-borne X-ray telescope.
- In 2002, Mathur and her colleagues used Chandra's X-ray telescope to gather the first evidence that the gas was made of baryons.