Astronomy View all facts Glossary Help |
physical object > artifact > observatory |
observatory | ||||
subject | fact |
observatory | is a kind of artifact | |
has definition a place on earth which has one or more telescopes | ||
has telescope | ||
has altitude | ||
has location | ||
has address | ||
artifact | has creator | |
has creation date | ||
has purpose | ||
has owner | ||
physical object | has angular momentum | |
has mass | ||
has velocity | ||
has momentum | ||
has temperature | ||
has volume | ||
has extent | ||
has material |
Kinds of observatory :