21. This effect was initially theorized to be related to elevated temperatures. 22. Michael Persinger has theorized that seismic activity could cause poltergeist phenomena. 23. Robert Sapolsky has theorized that shamanism is practiced by schizotypal individuals. 24. Archaeological excavations throughout Scandinavia have uncovered amulets theorized as depicting valkyries. 25. This keyway root crack has been previously theorized but not observed. 26. These stars were part of the theorized population III of stars. 27. Normative feminist sees theorizing as part of an agenda for change. 28. Morgan had begun to theorize the Native Americans originated in Asia. 29. Some Egyptologists have theorized that Senenmut was Hatshepsut's lover. 30. He theorized that men follow a set path in their evolution.
