Examlex
A star with a mass like the Sun which will soon die is observed to be surrounded by a large amount of dust and gas -- all material it has expelled in the late stages of its life. If astronomers want to observe the radiation from such a giant star surrounded by its own debris, which of the following bands of the spectrum would be the best to use to observe it?
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Service Business
A type of business that provides intangible products or services to customers, rather than producing tangible goods.
Health Club
A facility that offers health and fitness services, including exercise equipment, fitness classes, and sometimes additional amenities like pools and spas.
Manufacturing Business
A company that produces goods using labor, equipment, and materials, often on a large scale.
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