According to general relativity, a clock experiencing a shift in the gravitational potential ∆U will measure a frequency change given by ∆f/f ≈ ∆U/c2. The best clocks are optical clocks. After about 7 hr of integration they reach stabilities of ∆f/f ∼ 10−18 and can be used to detect changes in the gravitational potential that correspond to vertical disp…

Tahun Terbit

2012

Edisi

12

ISBN/ISSN

9786020010939

Deskripsi Fisik

xvi, 199p. ; ill : 24 cm

No. Panggil

153.8 BON u