The Method of Spectroscopic Parallax Cannot Be Applied to Stars

question 180

True/False

The method of spectroscopic parallax cannot be applied to stars beyond about 100 pc.

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Definitions:

Modern Environmental Movement

A diverse scientific, social, and political movement for addressing environmental issues and promoting sustainability.

Exxon Valdez

An oil tanker whose 1989 spill off the coast of Alaska is considered one of the worst environmental disasters, resulting in massive oil pollution.

Nitrogen

Nitrogen is a chemical element with the symbol N and atomic number 7, making up about 78% of the Earth’s atmosphere and essential for all living organisms.

Flint, Michigan

A city in the United States known for its industrial history and a water crisis that exposed residents to lead-contaminated water.