One of the First Three Astronomical Objects Detected at Radio

question 96

Multiple Choice

One of the first three astronomical objects detected at radio wavelengths by Grote Reber in the late 1930s was

• A) Jupiter.
• B) the Sun.
• C) the galactic center.
• D) the Moon.

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Definitions:

Hypertension

A chronic medical condition in which the blood pressure in the arteries is persistently elevated, leading to increased risk of heart, brain, kidney, and other diseases.

Coronary Arteries

The arteries that supply oxygen-rich blood to the muscular walls of the heart.

Oxygenated Blood

Blood rich in oxygen, typically found in the arteries, which has been oxygenated in the lungs and is being transported to body tissues.

Diastolic Pressure

A measure of blood pressure between contractions of the heart.