explain two feature of the universe

Dear student,

Please find below the solution to the asked query.

The major features of universe are-

• Galaxies-It is a system of millions or billion of stars containing gas and dust.Galaxies held together by Gravitational attraction.
• Stars-They are vast number of celestial objects that are visible in clear night sky.A hot gaseous mass that is Sun radiates energy especially light and infrared radiation.

Hope this information will clear your doubt.

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