Following this outburst, the researchers detected flickering visible light from V404 Cygni,cheap jordan shoes, whose fluctuations varied over timescales of 100 seconds to 150 minutes. Normally, astronomers monitor black holes by looking for X-rays or gamma-rays.


"We find that activity in the vicinity of a black hole can be observed in optical light at low luminosity for the first time," Kimura told Space.com. "These findings suggest that we can study physical phenomena that occur in the vicinity of the black hole using moderate optical telescopes without high-spec X-ray or gamma-ray telescopes."


Kimura and her colleagues detailed their findings in the Jan. 7 issue of the journal Nature.


This is a condensed version of a report from Space.com,cheap real jordans. cheap air jordans.com/31532-black-hole-visible-light-telescope-discovery

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