Can we count on number of the stars in the sky? Wikipedia written A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity . The nearest star to Earth is the Sun . Many other stars are visible to the naked eye from Earth during the night, appearing as a multitude of fixed luminous points in the sky due to their immense distance from Earth. Historically, the most prominent stars were grouped into constellations and asterisms , the brightest of which gained proper names. Astronomers have assembled star catalogues that identify the known stars and provide standardized stellar designations . However, most of the stars in the Universe , including all stars outside our galaxy , the Milky Way , are invisible to the naked eye from Earth. Indeed, most are invisible from Earth even through the most powerful...
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