Did they find a mass relay to the Andromeda Galaxy? Mass
The Sun, which is #2.2 x 10^20 m# from the center of the Milky Way, revolves around that center once every #2.5 x 10^8 years#. Assuming each start in the Galaxy has a mass equal to the Sun's mass, and that the stars are distributed uniformly in a sphere about the galactic center, and the sun is the at the end of that sphere, estimate the number... Thanks for A2A. There are multiple ways of determining the mass of a galaxy: One way is to measure the luminosity of the entire galaxy, assume an average value for the mass of an individual star in the galaxy and then determine the mass of the galaxy.
Mass of the Milky Way Universe Today
The Sun, which is #2.2 x 10^20 m# from the center of the Milky Way, revolves around that center once every #2.5 x 10^8 years#. Assuming each start in the Galaxy has a mass equal to the Sun's mass, and that the stars are distributed uniformly in a sphere about the galactic center, and the sun is the at the end of that sphere, estimate the number... 9/12/2009 · To give the mass in solar masses, just divide your answer by the mass of the Sun. Basically, giving the mass in solar masses means that one says "the mass of the galaxy is equivalent to the mass of that many Suns). You will get something over a billion solar masses.
Find the mass of the galaxy if... Science Mathematics
Typically the way the mass of our galaxy is measured is to measure the speed of stars and other objects in the Milky Way. This gives us a mass of about 100 – 400 billion solar masses. Not all of that is due to stars, but it gives us a basic idea of the number of stars in our galaxy. But recently a more accurate measure has been determined, and it was done by observing globular clusters... As we know, a galaxy is a huge collection of millions, billions, or trillions of stars. The galaxy we live in is called the Milky Way. The name comes from the literal translation of the Latin "Via Galactica", with via meaning "road"or "way"and the word galaxy from the Greek root "gala", meaning "milk".
How do you calculate the mass of a galaxy? Socratic
There is a way to find out how fast a galaxy is spinning using line widths, but that is not covered here. When and if you find your galaxy's rotation profile, it will be a graph of rotation velocity vs radial distance from the centre of the galaxy.... Measuring the mass of galaxies. Find a spiral galaxy that we view neither face-on nor edge-on, but somewhere in between. Collect the light from the stars in a band across the galaxy at each distance R from the center of the galaxy.
How To Find Mass Of Galaxy
Using the virial theorem the mass of a cluster of galaxies
- Calculate mass of galaxy? Yahoo Answers
- How do astronomers measure the speed of the Galaxy
- Measuring the Rotational Speed of Spiral Galaxies and
- How to calculate the mass of a galaxy from rotation curves
How To Find Mass Of Galaxy
The same principle can be used to calculate the mass of the Galaxy! (Isn't gravity wonderful?) In this case, the two masses involved are the mass of the star and the mass of the part of the Galaxy that is inside the star's orbit. For most orbits the Galaxy mass inside the orbit is MUCH larger than the star's mass, so it is safe to ignore the star's mass. The gravity from the part of the Galaxy
- No, it takes them 600 years in cryo sleep to get there. No mass relays. Although that does raise the interesting question of how they travel around the galaxy itself...
- The Sun is considered to be a satellite of our galaxy, the Milky Way. The Sun revolves around the center of the galaxywith a radius of 2.20x10^20 meters. The period of one revolution is 2.50x10^8 year
- The need for "dark matter" Zwicky had an estimate of the mass of the entire Coma Cluster. He counted roughly 1000 galaxies in the cluster, so he could compute an average mass per galaxy.
- Mass Effect: Andromeda is the next space adventure from BioWare in the prestigious series. In it, you’re searching through a whole new galaxy for a home for humanity. It’s time for a bit of an
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