Sentences with phrase «background stars photographed»
Composite photo of the slowest - spinning neutron star discovered so far (9 - 2016): background stars photographed in optical wavelengths; colorful cloud is the supernova remnant RCW 103, photographed in X-ray wavelengths, with the white neutron star at its center.
https://www.sciencedaily.com/ Not exact matches
It's similar to why you don't really see stars in Apollo photos from the moon — the subjects being photographed were so much brighter than the background stars that the exposures weren't long enough to capture the stars.