The Chemical Makeup of a Star's Surface Is Obtained by

question 49

Multiple Choice

The chemical makeup of a star's surface is obtained by

• A) measuring the chemical elements present in the stellar wind.
• B) theoretical methods,considering the evolution of the star.
• C) taking a sample of the surface with a space probe.
• D) spectroscopy of the light emitted by the star.

---

Definitions:

Evolutionary Diagrams

Visual representations that depict the relationships among organisms or groups based on their shared evolutionary history.

Stratigraphic Section

A columnar diagram that shows the sequence of rock units, generally in their approximate relative thicknesses.

Wavelengths

The distance between successive crests of a wave, typically used in the context of electromagnetic waves.

Computer-Processed

Pertains to data or tasks that have been analyzed, sorted, or completed using computer algorithms or software.