CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Constellations

The centre of...

Question

The centre of the spiral galaxy, concentrated with stars, is known as ____.

A

dust

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

constellation

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

bulge

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

flat disk

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C bulge
The centre of the spiral galaxy concentrated with stars and dust is known as the bulge. Our galaxy is a spiral galaxy.

Suggest Corrections

thumbs-up

2

Similar questions

Q. A very long (length

L

) cylindrical galaxy is made of uniformly distributed mass and has radius

R (R << L)

. A star outside the galaxy in a plane perpendicular to the galaxy and passing through its centre. If the time period of star is

T

and its distance from the galaxy s axis is

r

Q. A very long (length

L

) cylindrical galaxy is made of uniformly distributed mass and has radius

R (R << L)

. A star outside the galaxy is orbiting the galaxy in a plane perpendicular to the galaxy and passing through its centre. If the time period of star is

t

and its distance from the galaxy's axis is

r

Q. Our earth as well as the sun belongs to the galaxy which has a spiral shape called the

Q. The mass density of a spherical galaxy varies as

\frac{K}{r}

over a large distance

r

from its centre. In that region, a small star is in a circular orbit of radius

R

. Then the period of revolution,

T

R

Q. Match the following

Group A	Group B
(1) Galaxy	(a) From east to west
(2) Comet	(b) 33 satellites
(3) Sun-like star	(c) Spiral
(4) Saturn	(d) Sirius
(5) Venus	(e) Halley

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Constellation

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard VII Physics

Join BYJU'S Learning Program

CrossIcon