Highlights (https://www.sciencedirect.com/science/article/pii/S0094576522000480#b54):
Quote
Our paper is motivated by the curious finding in Villarroel et al. (2021)
Llink to Villarroel et al. (2021) here - [
www.nature.com]):
Quote
Nine point sources appeared within half an hour on a region within ... 10 arcmin of a red-sensitive photographic plate taken in April 1950 as part of the historic Palomar Sky Survey. All nine sources are absent on both previous and later photographic images, and absent in modern surveys with CCD detectors which go several magnitudes deeper.
Discarded Milky Way wrappers ... ? [
en.wikipedia.org])
Hermione
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