Explanation Regarding Number of Stars in the Sky

(YouTube)

   

California - A video on YouTube trying to explain the number of stars in the sky; visible and invisible. Like what?


The latest episode of the series It's Okay To Be Smart belongs to PBS Digital Studios tried to explain the number of stars in the sky, whether it is visible or not.

"With the naked eye, there were only about 9,096 stars are visible, but when using large devices such as the space telescope, Hubble Space Telescope, it will look more stars and galaxies are visible."

Check out the video below: