Globular Cluster

I. HEADING Name Date Globular Clusters and The Galaxy II. object glass Well doing this laboratory assignment we exit be recreating Shapleys experiment- utilise modern, more accurate data- to get an idea of the scale of our galaxy. and so we will determine the globular clusters of our galaxy by apply the organizes that will be converted to astronomical engineer. That will be transformed into rectangular (x,y,z) coordinates.The coordinates be sterilize by the x coordinate is in the direction of the astronomic marrow, the y coordinate is perpendicular to the x in the astronomic sheet, and the two coordinate is the distance of the cluster above or below the plane of the galaxy. The plane of the galaxy is defined by x and y coordinates alone that will be define. along with this exercise I will be plotting the sights in a graphically, by using rectangular coordinates. The x and y coordinates, the distances are in kilo-parsecs (Kpc). The transformation factor 1 used was 1 Kpc = 1000 parsecs. as well as 1 km= 1000 meters. III. PROCEDURE As a result of beginning this lab we had to have a forgather of rectangular coordinate graph paper, and plot the position of for each one cluster listed in the accompanying table. While ground up my graph and finding the extreme values of x and y.

By having the suns coordinates at (0,0) and the positive of x direction is scalelike to the galactic core. Then came the plotting of all 59 objects, following by the center of the general distribution. in that location a theory that states that it should be roughly circular, and that the symmetrical that is respect to the x axis that is complimentary to be located. By plotting all the x axis, then w! e ingest to also plot the clusters with the signs of their y coordinate distance reversed. there have been Astronomers that have discovered that the sun is in virtually circular orbit around the center of the galaxy it moves a velocity of 250 km/sec. By gathering this information by using the distance to the center of the galaxy, the...If you want to get a full essay, order it on our website: OrderEssay.net

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