👉 In astronomy, a "hemascope" is a telescope that has a long arm that can be rotated to observe the Earth from different angles. This allows astronomers to study the Earth's surface and its atmosphere in detail.
👉 In astronomy, a "hemascope" is a telescope that has a long arm that can be rotated to observe the Earth from different angles. This allows astronomers to study the Earth's surface and its atmosphere in detail.
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