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Cake day: October 1st, 2026

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  • On the Earth, the signal fades due to the atmosphere. On the lunar rover, the antenna is small because there is no atmosphere, and on the Earth, the receiver is a giant round structure that measures meters or tens.

    And the antenna design is also very important. For example, a TV antenna transmits in all directions, while a lunar rover transmits strictly upwards, toward the ground.And the antenna design is also very important. For example, a TV antenna transmits in all directions, while a lunar rover transmits strictly upwards