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physical object > natural object > celestial body > radio source > North Polar Spur |
North Polar Spur | ||||
subject | fact |
North Polar Spur | has distance 50-200 pc | |
has definition A radio continuum feature extending from the galactic plane to the vicinity of the North Galactic Pole. It is believed to be a supernova remnant. It is also an X-ray source. | ||
is an instance of radio source | ||
is an instance of X-ray source | ||
radio source | has wavelength radio | |
is a part of celestial sphere | ||
has catalog radio source catalog | ||
X-ray source | has wavelength X-ray | |
is a part of celestial sphere | ||
celestial body | has spectra | |
physical object | has location or center of gravity | |
has angular momentum | ||
has mass | ||
has velocity | ||
has momentum | ||
has temperature | ||
has volume | ||
has extent | ||
has material |
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