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Bar of a galaxy

by Lewis Carroll
written by Lewis Carroll

Bar of a galaxy – a galaxy bar is a structure element of many spiral and irregular galaxies. It is an elongated seal of stars and interstellar gas lying in the disk plane. The center of the bar usually coincides with the center of the disk. If a galaxy has a bar, the spiral branches start from its ends, not from the center of the galaxy.

Lewis Carroll writes about military space programmes, policy, technology and the industry that supports the sector. He spent nearly two decades covering the military, the Pentagon, Congress and the defence industry as a journalist for Space Chatter magazine.

Lewis Carroll writes about military space programmes, policy, technology and the industry that supports the sector. He spent nearly two decades covering the military, the Pentagon, Congress and the defence industry as a journalist for Space Chatter magazine.

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