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A rendering of the magnetic field lines of the magnetosphere of the Earth. In astronomy and planetary science, a magnetosphere is a region of space surrounding an astronomical object in which charged particles are affected by that object's magnetic field. [1] [2] It is created by a celestial body with an active interior dynamo.
Planets in multiple star systems have attracted attention from science fiction writers, especially in terms of what kind of life would exist on planets with more than one sun and how history might be cyclical as a result of the "long year" that occurs if the orbital period around one of the stars is very lengthy.
Boris Karloff in James Whale's 1931 film Frankenstein, based on Mary Shelley's 1818 novel.The monster is created by an unorthodox biology experiment.. Biology appears in fiction, especially but not only in science fiction, both in the shape of real aspects of the science, used as themes or plot devices, and in the form of fictional elements, whether fictional extensions or applications of ...
A magnetosphere is a region of space surrounding a planet where the planet's magnetic field dominates, creating a protective zone against solar and cosmic particle radiation.
Asimov on Science Fiction (ISBN 0-586-05840-0) is a 1981 non-fiction work by American writer and scientist Isaac Asimov. It is a collection of short essays dealing with various aspects of science fiction. Many of the essays are (slightly edited versions of) editorials from Isaac Asimov's Science Fiction Magazine.
Communication is achieved through an audio-visual radio built to function in a high-gravity environment, which is treated as magical by other intelligences encountered on the planet. Along the way to the pole, the ship encounters and overcomes a variety of obstacles, some of which the humans help with using their superior scientific knowledge ...
Other purposes for Mercury in modern science fiction include as a base for studying the Sun, as in the 1980 novel Sundiver by David Brin where humans attempt to determine whether there is extraterrestrial life inside the Sun. [2] [3] [16] Similarly, the planet is used as a solar power station in the 2005 novel Mercury, part of Ben Bova's Grand ...
The Earth and most of the planets in the Solar System, as well as the Sun and other stars, all generate magnetic fields through the motion of electrically conducting fluids. [54] The Earth's field originates in its core. This is a region of iron alloys extending to about 3400 km (the radius of the Earth is 6370 km).