Which of the following is not considered a likely solution to the question of why we are not currently aware of an extraterrestrial civilization? Group of answer choices There is no civilization because civilizations are not common. The civilization is probably undetectable to us because it makes use of technologies that do not obey the known laws of physics. There is no galactic civilization because civilizations do not leave their home worlds. There is no civilization because most civilizations destroy themselves before achieving interstellar travel. The civilization is deliberately avoiding contact with us.

Which of the following is not considered a likely solution to the question of why we are not currently aware of an extraterrestrial civilization? Group of answer choices There is no civilization because civilizations are not common. The civilization is probably undetectable to us because it makes use of technologies that do not obey the known laws of physics. There is no galactic civilization because civilizations do not leave their home worlds. There is no civilization because most civilizations destroy themselves before achieving interstellar travel. The civilization is deliberately avoiding contact with us.

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Question

Which of the following is not considered a likely solution to the question of why we are not currently aware of an extraterrestrial civilization?

Group of answer choices

There is no civilization because civilizations are not common.

The civilization is probably undetectable to us because it makes use of technologies that do not obey the known laws of physics.

There is no galactic civilization because civilizations do not leave their home worlds.

There is no civilization because most civilizations destroy themselves before achieving interstellar travel.

The civilization is deliberately avoiding contact with us.

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