Neutral Hydrogen Can Be Detected Because Its Electron Occasionally Its

question 35

Short Answer

Neutral hydrogen can be detected because its electron occasionally its spin and creates the 21- cm emission line for radio observers.

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Definitions:

Interval Data

A type of data that not only categorizes variables but also quantifies the differences between these categories, where the intervals between values are interpretable.

Ratio Data

A type of quantitative data that not only offers order and equal intervals between values but also has a natural zero point, enabling ratios to be calculated.

Nominal Data

Data categorized into distinct groups without any inherent order or ranking among the categories.

Specified Measure

A particular metric or standard defined for the purpose of evaluation, assessment, or calculation within a given context.