Statements (17)
Predicate | Object |
---|---|
gptkbp:instanceOf |
radio antenna
|
gptkbp:alsoKnownAs |
gptkb:Jansky's_merry-go-round
|
gptkbp:builtBy |
gptkb:Karl_Guthe_Jansky
|
gptkbp:builtYear |
1931
|
gptkbp:diameter |
30 meters
|
gptkbp:discoveredBy |
radio emission from the Milky Way
|
gptkbp:frequency |
20.5 MHz
|
gptkbp:historicalSignificance |
first antenna used to detect extraterrestrial radio waves
|
https://www.w3.org/2000/01/rdf-schema#label |
Jansky's radio antenna
|
gptkbp:influenced |
development of radio astronomy
|
gptkbp:location |
gptkb:Bell_Telephone_Laboratories,_Holmdel,_New_Jersey
|
gptkbp:material |
wood and metal
|
gptkbp:nickname |
merry-go-round antenna
|
gptkbp:purpose |
detect radio waves from cosmic sources
|
gptkbp:structureType |
rotatable directional antenna
|
gptkbp:bfsParent |
gptkb:Jansky,_Karl_Guthe
|
gptkbp:bfsLayer |
6
|