What physical remains are compelling evidence studied in Archaeoastronomy?

Answer

Meticulously oriented architectural alignments.

Archaeoastronomy is the field dedicated to understanding ancient astronomical practices through physical, tangible evidence, moving beyond written or oral traditions. The most compelling evidence supporting astronomical knowledge comes from monumental architecture. Structures such as Stonehenge in England or Newgrange in Ireland display meticulous orientation, being precisely aligned to mark significant celestial events, most notably the solstices. The need for precise calculation to align a massive structure with the sunrise on a specific day confirms that celestial observation was a major driving force behind monumental construction projects.

What physical remains are compelling evidence studied in Archaeoastronomy?
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