If the Hubble Constant Is 25 Km/s Per Million Light-Years

question 13

Multiple Choice

If the Hubble constant is 25 km/s per million light-years, use it to estimate the age of the universe? (c = 3.00 × 10⁸ m/s, 1 ly = 9.461 × 10¹⁵ m, 1 y = 3.156 × 10⁷ s)

• A) 10 Gy
• B) 12 Gy
• C) 15 Gy
• D) 20 Gy
• E) 25 Gy

---

Definitions:

Acute Myocardial Infarction

A medical emergency condition commonly known as a heart attack, caused by the interruption of blood flow to a part of the heart, resulting in heart muscle damage.

Nitroglycerine Drip

A medical treatment involving the administration of nitroglycerine through an IV to treat certain heart conditions by dilating blood vessels.

Acute Pain

A sudden onset of discomfort or pain that serves as a symptom of injury or illness and typically has a clear cause.

Decreased Cardiac Output

A condition characterized by the heart's inability to pump an adequate volume of blood to meet the body's needs, leading to symptoms such as fatigue and shortness of breath.