After 9:30 pm on August 5 (after 4:30 pm on the 6th of Japan time), an extremely long shooting star appeared over Mauna Kea on the Big Island of Hawaii. It seems to be one of the earth grazing fireballs that flew over the earth. It seems to be a shooting star of the Perseids meteor shower whose radiant point has just risen.
The orange laser is an adaptive optics laser produced by the Keck Telescope in the United States. It is a technology that excites the atmosphere in the sky to create a pseudo star, confirms the fluctuation of the atmosphere from its movement, and raises the resolution of observation.
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