-
7
6 17
2 C. 1687
2013 0.4%
Big Bang 2013 137.98+0.37
1922 1929 1927 1927
1949 3 BBC 1964
Theory of relativity =
1905
1/299 792 458 1/299 792 458
3+1 G G′ t t′ x y z x′ y′ z′
1915 10 12
quantum mechanics
19 20
19 20
irreducible
20
1995 P P- D-P- P- D-P- D-P- P
P P
26 1990 11 M M