100 points
about milky way
Answers
Milky Way
(i) Milky Way is a galaxy which is defined as a collection of Solar Systems.
(ii) Our Solar System ( one with the Sun ) is present in the Milky Way.
(iii) Like every galaxy , Milky Way too has a super-massive black hole in the centre of it.
(iv) Milky Way was first observed by the Italian scientist Galileo.
(v) It appears as a path of milk in the black Universe horizon and hence it is called the Milky Way.
(vi) The Galaxy is a spiral shaped one almost a circle .
Sorry yarr only 6 points !
I have answered the question means every point is worth 16 points so 6 × 16 points = 96 points
Take the picture as 4 points be happy double profile !
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The Milky Way is the galaxy that contains our Solar System, with the name describing the galaxy's appearance from Earth: a hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the naked eye.
Radius: 52,850 light years
Stars: 25,000 crores ± 15,000 crores
Sun's Galactic rotation period: 240 Myr
Sun's distance to Galactic Center: 26.4 ± 1.0 kly (8.09 ± 0.31 kpc)
Escape velocity at Sun's position: 550 km/s
Spiral pattern rotation period: 220–360 Myr