Notable Researchers on Time Travel:
Dr. Ronald Mallett, Univ. of Connecticut: https://en.wikipedia.org/wiki/Ronald_Mallett
Dr. Kip Thorne, California Institute of Technology: https://en.wikipedia.org/wiki/Kip_Thorne
Numerous scientists on the Dissident Scientis List of the NPA
Bibliography and References:
Bibliography: List of time travel works of fiction, listed in Wikipedia: https://en.wikipedia.org/wiki/List_of_time_travel_works_of_fiction
Durden, Tyler. “Want A Do-Over? Astrophysicist Says He Knows How To Build A Time Machine”. Zerohedge.com, January 6, 2020. Available at: Toshiba/Seagate EHD; Zerohedge.com website;
Wikipedia entry on time travel: https://en.wikipedia.org/wiki/Time_travel
Wikipedia entry on Time travel in fiction: https://en.wikipedia.org/wiki/Time_travel_in_fiction