Name the four different types of galaxies.

Short/Brief Note

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Chapter 2 Universe and Space
Evaluation | Q VII. 2. | Page 41

Who is telling lies?

Light year is used to measures time.
End stage of a star depends on its initial mass.
A star ends its life as a neutron star when the pressure of its electrons balances its gravity.
Only light can emit from the black hole.
The sun will pass through the supergiant stage during its evolution.
The Sun will end its life as a white dwarf.

What type of galaxy is the milky way?

Earth orbits around Sun in ______ days.

The diameter of the Milky Way is over ______ light years.

All the galaxies are appearing to move away from us.

Unlike galaxies, constellations are more optical appearances and are not real objects.

What is the Indian name of Ursa Minor?

Our closest neighbouring galaxy is ______.

What is a galaxy?

Write notes on the Milky Way.