#واژه_تخصصی_فیزیک⚛

🔤 لغت:
Galaxy

📃معنا:
کهکشان

📖Definition:
1. The definition of a galaxy is a large area, particularly of dust, stars and gas that makes up a universe.
2. a large, independent system of stars, typically containing millions to hundreds of billions of stars: the four classes of galaxies are spiral, barred spiral, elliptical, or irregular, depending on their shape.

📚Physical Definition:
1. Any of the collections of many millions of stars, galactic dust, black holes, etc. existing as independent and coherent systems, of which there are billions in the known universe.

📝Origin:
1. Middle English "galaxie" from Late Latin "galaxias".

🔡 Example:
1. We have hidden on this moon in an unoccupied galaxy since.
2. This apparent relation of the lucid stars to the Galaxy was first pointed out by Sir W.
3. There are a hundred billion stars in our galaxy alone and there are billions of other galaxies.

🔈 تلفظ:
ga·luhk·see

پیوست:
#واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی

@physical_evolution