Did ancient Egyptians send explorers to the Americas, and that's why there are pyramids?

 There is no credible historical or archaeological evidence supporting the idea that ancient Egyptians sent explorers to the Americas, and it is not considered a plausible theory by mainstream scholars. The construction of pyramids in Egypt and the pyramidal structures found in the Americas, such as those built by the Maya and Aztec civilizations, are generally unrelated and developed independently in their respective regions.

The idea of transoceanic contact between ancient Egypt and the Americas lacks substantial evidence and is often associated with fringe theories and speculative claims that are not supported by scholarly consensus. The construction methods, architectural styles, and cultural contexts of Egyptian pyramids and American pyramids are distinct.

The pyramids in Egypt, such as the Great Pyramid of Giza, were built by ancient Egyptians for various purposes, including as monumental tombs for pharaohs and symbols of royal power and religious beliefs. The construction of Egyptian pyramids is well-documented in ancient texts, and the archaeological record supports their connection to ancient Egyptian civilization.

The pyramidal structures found in the Americas, on the other hand, are associated with indigenous cultures and civilizations, such as the Maya, Aztecs, and various pre-Columbian societies. These structures served different purposes, including religious ceremonies, civic functions, and astronomical observations.

Claims of transoceanic contact between ancient civilizations should be approached with skepticism unless supported by robust evidence and scholarly consensus. The development of pyramidal structures in different parts of the world is often explained by independent cultural evolution and the adaptation of local architectural practices to the needs and beliefs of each society.