What New Method Has Recently Provided Astronomers with New Information

question 380

Multiple Choice

What new method has recently provided astronomers with new information about the interiors of stars,for example,the collapse of the inner core of a star undergoing supernova explosion or the interior of the Sun?

• A) X-ray astronomy and photography
• B) radio astronomy
• C) visible light spectroscopy
• D) neutrino astronomy

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Definitions:

Glycogen

A multibranched polysaccharide of glucose that serves as a form of energy storage in animals and fungi.

Carbohydrates

Organic compounds made up of carbon, hydrogen, and oxygen atoms, serving as a major energy source for the body.

Steroids

A class of organic compounds with a characteristic molecular structure containing four rings of carbon atoms.

Lipids

Organic compounds that are fatty acids or their derivatives and are insoluble in water but soluble in organic solvents. They serve as energy sources and structural components in cells.