That We Can See Two Images of the Same Quasar

question 15

Short Answer

That we can see two images of the same quasar is due to a(n)________ lens formed by amassive galaxy lying in front of the quasar.

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Definitions:

Positive Qualities

Favorable attributes or characteristics that individuals possess, contributing to their overall personality and interactions with others.

Negative Qualities

Traits or characteristics that are viewed unfavorably or as hindrances to success, personal growth, or social acceptance.

Physical Attractiveness

The degree to which a person's physical traits are considered aesthetically pleasing or beautiful by others.

Approach Behavior

Actions directed towards positive stimuli or outcomes, typically motivated by desire or curiosity.