Note 2 — Chapter I · EXPANSION AND CONTRACTION.
Reading edition
“Laplace has given us proof that the period of the earth’s axial rotation has not changed 1-100 of a second of time in two thousand years.”
Warren. “Recreations in Astronomy,” p. 145.
Reading edition
“Laplace has given us proof that the period of the earth’s axial rotation has not changed 1-100 of a second of time in two thousand years.”
Warren. “Recreations in Astronomy,” p. 145.