If Space Has a Flat Geometry,what Will Happen to Two

question 123

Multiple Choice

If space has a flat geometry,what will happen to two initially parallel flashlight beams as they traverse billions of light-years of space?

• A) They will remain parallel.
• B) They will gradually diverge (move apart)to a maximum separation,and then gradually converge and cross.
• C) They will gradually converge (move together)and eventually cross.
• D) They will gradually diverge (move apart).

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Definitions:

Erectile Tissue

Specialized tissue in certain body parts that fills with blood and swells, leading to an erection, as in the penis or clitoris.

Bulbourethral Muscles

Bulbourethral Muscles, incorrect term likely referring to Bulbourethral Glands, which are glands that produce a pre-ejaculate fluid in males. If referring to muscle, NO.

Erectile Tissue

Spongy tissue that can become engorged with blood, leading to an erection of body parts like the penis, clitoris, and nipples.

Glans Penis

The rounded head (tip) of the penis, which is richly supplied with nerve endings and is highly sensitive.