Spectral Lines Are of Particular Importance in Astronomy Because

question 63

Multiple Choice

Spectral lines are of particular importance in astronomy because

• A) each different element has a characteristic line spectrum.
• B) they can be observed through a diffraction grating.
• C) they are the only light bright enough to be seen over long distances.
• D) only stars produce bright line spectra.

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Definitions:

Mentalization-Based Treatment

A form of psychodynamic treatment for borderline personality disorder based on attachment.

Traumatic Experiences

Events or situations that are overwhelmingly stressful and disturbing, potentially leading to long-lasting psychological impact.

Poor Attachment

An unhealthy emotional bond or an absence of bonding between a child and their parent or caregiver during early child development.

Drug Treatments

Medical protocols involving the use of pharmaceutical drugs to treat or manage diseases and medical conditions.