It is currently estimated that 73% of the mass in the Universe is a mysterious substance called dark energy, 23% is another mysterious substance called dark matter, and 4% is made up of "normal" matter (matter of known composition).
Answer2: the mass of the universe (2E53 kg) is normal matter including Plasma! Dark Energy" is the result of theoretical defects. Dark energy is the centrifugal vector energy mcV, associated with the the proper Quaternion Gravitational theory:
E = -mGM/r + mcV = - mu/r + mcV
The universe is composed of Quaternions, a scalar and three vector parts; a boson and a fermion part. Newton and Einstein's gravitational theories do not include the vector component mcV. Incorporating this proper quaternion energy the universe is seen to be in equilibrium and the redshift is the indicator of Continuity.
Equilibrium is
0 = (d/dr + Del)E
0 = (d/dr +Del)m(-u/r + cV) = m(u/r2 - cDel.V) + m(cdV/dr - Del u/r + cDelxV)
At Continuity, cos(RV) = v/c. At equilibrium v=c and GM/r = c2
The Quaternion universe is composed of normal matter and properly viewed has no need of "dark energy or dark matter (electric universe).
No. The super massive black hole at the center of the galaxy has about 4 million times the mass of the sun while the galaxy as a whole has at leas 1 trillion solar masses. In other words the black hole at the center of the galaxy accounts for about one twenty-fifth of one percent of the galaxy's mass.
In the middle of a galaxy.
Yes. There is a supermassive black hole at the center of the galaxy and a number of stellar mass black holes through the rest of it.
We (our Solar System) are going around the center of the galaxy; we are in orbit around the galaxy. This is not much different from the Earth going in an orbit around the Sun. The black hole at the center doesn't change anything; it is just one object more that has some mass - an insignificant amount of mass, compared to the remainder of the galaxy.We (our Solar System) are going around the center of the galaxy; we are in orbit around the galaxy. This is not much different from the Earth going in an orbit around the Sun. The black hole at the center doesn't change anything; it is just one object more that has some mass - an insignificant amount of mass, compared to the remainder of the galaxy.We (our Solar System) are going around the center of the galaxy; we are in orbit around the galaxy. This is not much different from the Earth going in an orbit around the Sun. The black hole at the center doesn't change anything; it is just one object more that has some mass - an insignificant amount of mass, compared to the remainder of the galaxy.We (our Solar System) are going around the center of the galaxy; we are in orbit around the galaxy. This is not much different from the Earth going in an orbit around the Sun. The black hole at the center doesn't change anything; it is just one object more that has some mass - an insignificant amount of mass, compared to the remainder of the galaxy.
There are more white dwarfs. Only the most massive stars can form black holes. White dwarfs form from low to medium mass stars, which far outnumber the supermassive ones.
Of course - most mass is not visible.
No. The super massive black hole at the center of the galaxy has about 4 million times the mass of the sun while the galaxy as a whole has at leas 1 trillion solar masses. In other words the black hole at the center of the galaxy accounts for about one twenty-fifth of one percent of the galaxy's mass.
Yes. Most, of a galaxy's mass is stars and nebulae, not black holes.
The Andromeda galaxy is estimated to have a mass of about 1.5 trillion times the mass of our Sun. It is one of the most massive galaxies in our local group of galaxies, which also includes the Milky Way.
Mass Effect Galaxy happened in 2009.
Mass Effect Galaxy was created on 2009-06-22.
Because they have the most mass
Galaxies form groups called galaxy clusters, so they would orbit the center of mass of the galaxy clusters, just as our Solar System orbits the center of mass of our galaxy.Galaxies form groups called galaxy clusters, so they would orbit the center of mass of the galaxy clusters, just as our Solar System orbits the center of mass of our galaxy.Galaxies form groups called galaxy clusters, so they would orbit the center of mass of the galaxy clusters, just as our Solar System orbits the center of mass of our galaxy.Galaxies form groups called galaxy clusters, so they would orbit the center of mass of the galaxy clusters, just as our Solar System orbits the center of mass of our galaxy.
I assume you mean "our galaxy". There is a supermassive black hole, with a mass that is about 4 million times the mass of our Sun, at the center of our galaxy.
Scientists determine the amount of mass in our galaxy by studying the movements of stars and other celestial objects. By observing how these objects move and interact with each other, scientists can calculate the total mass of the galaxy. This helps us understand the structure and dynamics of our galaxy.
An isolated and distinct mass of stars is a galaxy.
Hydrogen is the most common element in our galaxy.