quasars as explained in steven hawkings book "the brief history of the big bang to the black hole" states at the center of are galaxie is a massive black hole thousand of millions times larger then the sun and its gravatational pull is sopposedly the reason why are galaxie is spiraled.
Space,Galaxies,Stuff like that.........
more galaxies
The Solar System lies approximately 25,000 + - 1,000 light years from the center of the Milky Way galaxy in the Orion Arm or Local Spur.The Milky Way itself is one of a number of galaxies that make up the Local Group of galaxies which is one of many groups in the Virgo Super Cluster of galaxies.
The nearest cluster of galaxies is the "Virgo Cluster" discovered by Charles Messier in 1784. The Virgo cluster lies at/near the center of the Supercluster we belong to - also called the "Virgo Supercluster". Our "Local Group" (comprising of The Milky way, Andromeda, and another 25-30 smaller galaxies) is part of the Virgo Cluster. The center of the Virgo cluster is at a distance of about 18 Mpc (Mega parsecs) approx 60 Million lightyears from us [which translates to a 'redshift' of only z=0.004]. Ain't the universe huge? Note: There are quite a few 'groups of galaxies' between us and the center of Virgo Cluster.
because it lies on plates
Yes, there is a very large black hole at the center of our galaxy. It has a mass of about three million suns and is very far from Earth at a distance of about 24,000 light-years. Huge black holes are thought to occur naturally at the center of most large galaxies and many have already been detected. The black hole which lies at the center of our galaxy is much too far away to be of any danger to Earth.
it is nothing
Every diameter of the circle.
the force which lies in the center of the gravity
we do bias field effect transistor because FET works if its Q point lies into active reason .If we bias FET ,the Q point lies in active reason
No. For example, a ring has a center of gravity in the center of the ring, not on any part of the ring.
this lies in the medula oblongata at the back of the brain i conects the brain to the spinal column.