The Existence of Gravitational Waves Was First Suggested Observationally by Measurements

question 100

Multiple Choice

The existence of gravitational waves was first suggested observationally by measurements of

• A) a binary pulsar.
• B) a black hole merger.
• C) Type II supernovae.
• D) gamma-ray bursts.

---

Definitions:

Hematocrit

The proportion of red blood cells to the total blood volume, expressed as a percentage, which is a key indicator of blood health.

Cardiac Output

The volume of blood the heart pumps through the circulatory system in one minute, a critical parameter in assessing heart health.

Temperature Variation

The difference in temperature over a specific period of time or across different geographical areas.

Infection

The invasion and multiplication of microorganisms such as bacteria, viruses, and fungi that are not normally present within the body.