solar wind forms a magnetosphere around a planet. Early space probes discovered the gross dimensions of the terrestrial magnetic field, which extends about 10 Earth radii towards the Sun. The solar wind, a stream of charged particles, streams out and around the terrestrial magnetic field, and continues behind the magnetic tail, hundreds of Earth radii downstream. Inside the magnetosphere, there are relatively dense regions of solar wind particles, the Van Allen radiation belts. Geophysics includes seismology and tectonophysics, geophysical fluid dynamics, mineral physics, geodynamics, mathematical geophysics, and geophysical surveying. Planetary geodesy, (also known as planetary geodetics) deals with the measurement and representation of the planets of the Solar System, their gravitational fields and geodynamic phenomena (polar motion in three-dimensional, time-varying space. The science of geodesy has elements of both astrophysics and planetary sciences. The shape of the Earth is to a large extent the result of its rotation, which causes its equatorial bulge, and the competition of geologic processes such as the collision of plates and of vulcanism, resisted by the Earth's gravity field. These principles can be applied to the solid surface of Earth (orogeny; Few mountains are higher than 10 km (6 mi), few deep sea trenches deeper than that because quite simply, a mountain as tall as, for example, 15 km (9 mi), would develop so much pressure at its base, due to gravity, that the rock there would become plastic, and the mountain would slump back to a height of roughly 10 km (6 mi) in a geologically insignificant time. Some or all of these geologic principles can be applied to other planets besides Earth. For instance on Mars, whose surface gravity is much less, the largest volcano, Olympus Mons, is 27 km (17 mi) high at its peak, a height that could not be maintained on Earth. The Earth geoid is essentially the figure of the Earth abstracted from its topographic features. Therefore, the Mars geoid is essentially the figure of Mars abstracted from its topographic features. Surveying and mapping are two important fields of application of geodesy. The atmosphere is an important transitional zone between the solid planetary surface and the higher rarefied ionizing and radiation belts. Not all planets have atmospheres: their existence depends on the mass of the planet, and the planet's distance from the Sun
Host Planet
The star that a planet travels around is called its parent star or host star. The parent star provides the gravitational force that keeps the planet in orbit around it. Similarly, our planet Earth orbits around the star we call the Sun.
The cast of Planet Hollywood and the All Star Cafe Melbourne Grand Opening - 1997 includes: Mike Hammond as Himself - Host Melissa Hoyer as Herself - Host Kimberley Joseph as Herself - Host Sugar Ray Leonard as himself Will Smith as himself Sylvester Stallone as himself
The planet Saturn is known for its top-like motion, caused by its rapid rotation on its axis. This rotation gives Saturn its unique flattened shape and distinctive ring system.
Yes, a planet shines by reflecting sunlight from its host star. A planet does not have its own light source like a star does.
Host Planet
planet earth
The cast of Planet 360 - 2013 includes: Diana DeGarmo as Herself - Host Diana DeGarmo as Host Nikki Deloach as herself Isabella Depierro as Herself - Segment Host Andre Meadows as Himself - Segment Host Benjamin Stockham as himself Ace Young as Himself - Host Ace Young as Host
The cast of Animal Planet Sporthorse Cup - 2006 includes: Anna Nicholas as Host Tim Singer as Host
The cast of Music Planet 2Nite - 2001 includes: Ray Cokes as Himself - Host Laurence Romance as Herself - Host
Jay Manuel is the main host for Canada's Next Top Model.
The cast of Planet X TV - 1995 includes: Crystal Fambrini as Herself - Host Crystal Fambrini as Host (2001-2003) Zack Heart as Himself - Host Zack Heart as Outback Zack
Princess Leia's home planet.
The cast of Aqua Planet - 1999 includes: Karen Shepley as Host
Approximately 45 countries currently host their own Next Top Model series.
The cast of MEGA Top - 1989 includes: Maggie Charalabidou as Herself - Host Arianna Dimitropoulou as Herself - Host Viki Maragaki as Herself - Host Panos Meletiou as Himself - Host
The cast of Peeta Planet - 2013 includes: Mohamed Parham Al Al Awadhi as Himself - Host Peyman Parham Al Awadhi as Himself - Host