The light of North star that we see nowadays was emitted from the star 1586.
Distance traveled by light in one year is called one light year.
North Star is 434 light years away from earth.
How did people of Russia and Finland kept milk fresh before the invention of refrigerators. Find out here
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@esteemapp i boosted two of my posts today. But nothing has happened. I haven't got any notifications regarding boosting nor the boosting is done.