|
|
 |
|
|
|
|
| jan·sky [ jánskee ] (plural jan·skys) |
noun |
|
| Definition: |
| |
unit measuring strength of radio sources: a unit used to indicate the strength of radio sources in astronomy, equal to 10-26 watts per square meter per hertz.
Symbol Jy
|
| [Mid-20th century. After Karl Jansky] |
|
|
|
