WebThe Brain. Brain anatomy. Located towards the base of your brain is a small but important region called the midbrain (derived from the developmental mesencephalon), which serves as a vital connection point between the … WebBulge Halo The center of the galaxy is like a nucleus, containing a sphere-shaped bulge that houses old stars and is devoid of dust and gas. The circular shape of the galaxy composes the disk. The arms of the spiral galaxy originate in …
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WebThe highest density of stars is found in the central bulge, that bar-shaped inner region of the Galaxy. There are a few hot, young stars in the bulge, but most of the bulge stars are more than 10 billion years old. Yet unlike the halo stars of similar age, the abundance of heavy elements in the bulge stars is about the same as in the Sun. WebFeb 23, 2024 · Spiral galaxies appear as flat, blue-white disks of stars, gas and dust with yellowish bulges in their centers. These galaxies are divided into two groups: normal … hudson bay toronto queen street
Spiral galaxy - Wikipedia
WebOct 13, 2024 · A bulging disk occurs when the inner, jelly like portion of the disks between the bones in the spine bulge out through a tear in the outer (annulus) portion of the disk. A series of... WebThere are regions of superclusters, and other regions called voids, which contain no galaxies at all. The overall structure appears like a sponge, with spherical voids separated by membranes of mass. Fig 21.14a Fig 21.14b Fig 21.16a Looking into the past. WebThe bulge is housed at the center of the galaxy. It is spherically shaped, and only contains old stars. The disk component is both the shape of the galaxy and where new stars form in the galaxy. The halo is located on the outer edge of the galaxy. holder c5000 turbo operating manual