As of Early 2013,the Number of Confirmed Exoplanets Found Was

question 13

Multiple Choice

As of early 2013,the number of confirmed exoplanets found was:

• A) 5, all around stars within 20 light years of us.
• B) 42, all much bigger than Jupiter, but orbiting red dwarf stars.
• C) over 400, orbiting more than 300 stars.
• D) about 900, mainly around stars much smaller and fainter than our Sun.
• E) thousands, around every star we have closely examined to date.

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Definitions:

Excessive Worry

A mental state characterized by persistent and uncontrollable anxiety and concern about events, often leading to disruption in daily living.

Chronic

Referring to a health condition or disease that is persistent or long-lasting in its effects, often over a period of months or years.

Acute

Referring to conditions or diseases that appear suddenly and have severe symptoms but are of short duration.

Depression

A mental health disorder characterized by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.