X-ray telescope

Noun

 * 1)  An instrument that detects X-rays originating from outside the Earth's atmosphere.

Translations

 * Chinese:
 * Mandarin: X射線望遠鏡
 * Danish:
 * Finnish: röntgenteleskooppi
 * Portuguese: telescópio de raios X
 * Russian: рентге́новский телеско́п
 * Ukrainian: рентге́нівський телеско́п