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Science Form 2 Unit 11: Stars and Galaxies in the Universe, image, image,…
Science Form 2 Unit 11: Stars and Galaxies in the Universe
Stars and Galaxies in the Universe
Galaxy
group of bodies
made up of millions of stars
There are
billions of galaxies
Classified to different shapes
Irregular galaxy
No organized pattern
Spiral galaxy
Disc-shaped
with spiral arms
Eliptical galaxy
Oval-shaped
