Why Things Fall
Tóm tắt
Let us accept the quantum mechanical description of a free particle and one fact from special relativity: rest mass contributes to energy. If we add to this bare framework one additional fact—that time runs slower near the earth—we can account for our everyday experience of gravity.
Tài liệu tham khảo
N. David Mermin, Space and Time in Special Relativity (McGraw–Hill, New York, 1968; reprinted by Waveland Press, Prospect Heights, Illinois, 1989).
John A. Wheeler, Journey into Gravity and Spacetime (Scientific American Library no. 31, Freeman, 1990).
A. Einstein, The Meaning of Relativity, 5th edn. (Princeton University Press, Princeton, 1956), p. 81.
W. G. Unruh, “Time, gravity, and quantum mechanics, ” in Time's Arrows Today, Steven F. Savitt, ed. (Cambridge University Press, 1997); gr-qc/9312027.
Neil Ashby, in Global Positioning System: Theory and Applications, Bradford Parker and James Spilker, eds. (American Institute of Aeronautics and Astronautics, 1996).
See, for example, C. W. Misner, K. S. Thorne, J. A. Wheeler, Gravitation (Freeman, San Francisco, 1973), p. 607.
See, for example, Ref. 6, pp. 404–408; T. Jacobson, Phys. Rev. Lett. 75, 1260(1995).
N. David Mermin, Amer. J. Phys. 51, 1130(1983).