Suppose an Elliptical Galaxy Is So Far Away That We

question 32

Multiple Choice

Suppose an elliptical galaxy is so far away that we cannot see even its brightest stars individually.Which of the following techniques might allow us to measure its distance?

• A)We could use parallax.
• B)We could use Cepheid variables as standard candles.
• C)We could use a white dwarf supernova as a standard candle.
• D)We could use radar ranging.

---

Definitions:

Genetic Counselor

A healthcare professional specializing in providing information and support to individuals and families about genetic conditions, including interpreting genetic tests and advising on risk factors and management.

Genetic Disorder

A disease or condition caused by an abnormality in an individual's DNA, which can be inherited from parents or result from gene mutations.

Inherited Disorder

A condition or disease that is passed from parents to their offspring through genes.

Parietal Lobes

The parietal lobes are regions of the brain located behind the frontal lobes, responsible for processing sensory information related to touch, spatial awareness, and navigation.