Stars with a Larger Brightness Must Be Closer to Us

question 78

True/False

Stars with a larger brightness must be closer to us than fainter stars.

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Definitions:

D-Threonine

One enantiomer of the amino acid threonine, characterized by its specific spatial arrangement of atoms, which is important in biochemistry and molecular biology.

Enantiomer

Molecules that are mirror images of each other but cannot be superimposed onto each other, usually involving chiral centers.

Molecule

The tiniest unit of a chemical substance that maintains both the substance's composition and its chemical characteristics, and can exist on its own.

Enantiomers

Molecules that are mirror images of each other but cannot be superimposed, much like left and right hands.