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Interstellar Communications Charles Harbeck
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発送予定日 年7月28日 - 年8月13日
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Interstellar Communications
Charles Harbeck
Interstellar communication is the transmission of signals between planetary systems. Sending interstellar messages is potentially much easier than interstellar travel, being possible with technologies and equipment which are currently available. However, the distances from Earth to other potentially inhabited systems introduce prohibitive delays, assuming the limitations of the speed of light. Even an immediate reply to radio communications sent to stars ten of thousands of light-years away would take many human generations to arrive.