Astronomy View all facts Glossary Help |
abstraction > science > astronomy > X-ray astronomy |
X-ray astronomy comparison table |
Subject | is a kind of | has definition |
---|---|---|
astronomy | science | The science that studies the natural world beyond the earth. |
X-ray astronomy | astronomy | Detection of stellar and interstellar X-ray emission. Because X-rays are almost entirely filtered out by the Earth's upper atmosphere, the use of balloon- and rocket-borne equipment is essential. |
Next astronomy: extragalactic astronomy Up: astronomy Previous astronomy: radio astronomy