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The Chandler wobble or Chandler variation of latitude is a small deviation in the Earth's axis of rotation relative to the solid earth, [1] which was discovered by and named after American astronomer Seth Carlo Chandler in 1891. It amounts to change of about 9 metres (30 ft) in the point at which the axis intersects the Earth's surface and has ...
Doppler spectroscopy (also known as the radial-velocity method, or colloquially, the wobble method) is an indirect method for finding extrasolar planets and brown dwarfs from radial-velocity measurements via observation of Doppler shifts in the spectrum of the planet's parent star. As of November 2022, about 19.5% of known extrasolar planets ...
The circular restricted three-body problem [clarification needed] is a valid approximation of elliptical orbits found in the Solar System, [citation needed] and this can be visualized as a combination of the potentials due to the gravity of the two primary bodies along with the centrifugal effect from their rotation (Coriolis effects are ...
A Swiftly Tilting Planet is a science fiction novel by Madeleine L'Engle, the third book in the Time Quintet. It was first published in 1978 with cover art by Diane Dillon . The book's title is an allusion to the poem "Morning Song of Senlin" by Conrad Aiken .
In 1992, much of the apparent signal of the Great Attractor was attributed to a statistical effect called Malmquist bias. [9] In 2005, astronomers conducting an X-ray survey of part of the sky known as the Clusters in the Zone of Avoidance (CIZA) project reported that the Great Attractor was actually only one tenth the mass that scientists had ...
Science in science fiction is the study or of how science is portrayed in works of science fiction, including novels, stories, and films. It covers a large range of topics. Hard science fiction is based on engineering or the "hard" sciences (for example, physics, astronomy, or chemistry).
Somnium (Latin for "The Dream") — full title: Somnium, seu opus posthumum De astronomia lunari — is a novel written in Latin in 1608 by Johannes Kepler.It was first published in 1634 by Kepler's son, Ludwig Kepler, several years after the death of his father.
Blazhko effect (astronomy) Blocking effect (psychology) Bloom (shader effect) (3D computer graphics) (demo effects) Bohr effect (hematology) (hemoproteins) (respiratory physiology) Boomerang effect (psychology) (social psychology) (psychology) Bouba/kiki effect (cognitive science) Bowditch effect (medicine)