Machu Picchu: Incas watched the heavens at mountaintop observatories
El Comercio reports that a team of Polish and Peruvian investigators looked specifically at the Intimachay area of Machu Picchu, which contains a structure with a front and side window. The researchers report that Inca astronomers could have watched and tracked a number of astronomical phenomena from the area, including summer and winter solstices and […]
