Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:affects |
space weather
|
| gptkbp:associatedWith |
high-speed solar wind
|
| gptkbp:cause |
geomagnetic storms on Earth
|
| gptkbp:characterizedBy |
low density plasma
open magnetic field lines |
| gptkbp:duration |
can persist for several solar rotations
|
| gptkbp:firstObserved |
1970s
|
| gptkbp:foundIn |
Sun
|
| gptkbp:hasViewOf |
extreme ultraviolet
X-ray images |
| https://www.w3.org/2000/01/rdf-schema#label |
coronal hole
|
| gptkbp:location |
equatorial regions of the Sun
polar regions of the Sun |
| gptkbp:studiedBy |
solar physicists
|
| gptkbp:temperature |
lower than surrounding corona
|
| gptkbp:bfsParent |
gptkb:corona_(astronomy)
|
| gptkbp:bfsLayer |
7
|