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LEO (Low-Earth-Orbit)-100 to 1000 miles out
• Used for wireless e-mail, special mobile telephones, pagers, spying, videoconferencing
MEO (Middle-Earth-Orbit)-1000 to 22,300 miles
• Used for GPS (global positioning systems) and government
GEO (Geosynchronous-Earth-Orbit)-22,300 miles
• Always over the same position on earth (and always over the equator)
• Used for weather, television, government operations
HEO (Highly Elliptical Earth orbit)-satellite follows an elliptical orbit
• Used by the military for spying and by scientific organizations for photographing celestial bodies
What else can I help you with?
State four requirements needed to be considered a planet?
To be considered a planet, an object must orbit the Sun, be spherical in shape due to its gravity, and have cleared its orbit of other debris. It should also not be a satellite of another object.
What were the four principles of the bohr model?
The four principles of the Bohr model are: electrons orbit the nucleus in fixed energy levels or shells, electrons can jump between different energy levels by either absorbing or emitting photons, angular momentum of electrons is quantized, and the frequency of emitted or absorbed light is directly related to the energy difference between electron levels.
The moon is earths only what?
None. An old textbook might say the answer is Pluto, but this statement is not true for two reasons. First, Pluto is now known to have five moons, with four new ones discovered in 2005, 2011, and 2012. Second, as of 2006 Pluto is no longer considered a planet.
List four levels of organization in order simplest to complex?
The most simple are the cells. They form tissues and different tissues form organs. Different organs form organ systems and all the organ systems together form an organism like you.
What outer planet has a solid core?
I guess that would be Mars, which has an orbit outside the Earth's orbit. The first four planets have solid cores, while the four outer planets are gas giants.
What has the author Don Lautman written?
Don Lautman has written: 'Perturbations of a twenty-four hour satellite orbit'
What are the four levels of organization?
Cells,tissues,organs,organ systems
What are four levels of the organizations?
Cells,tissues,organs,organ systems
The four levels of organization in living things?
The four levels of organization in living things are organ system, organism, structure, and function.the four levels of organization of living things are cells, tissue, organs,organ systems
What are the four levels of organization in a multicellular organism?
The four levels of organization in a multicellular organism are cells, tissues, organs, and organ systems. Cells form tissues, tissues make up organs, and organs work together to form organ systems that carry out specific functions in the body.
Four identical satellites are in orbit around the Earth. Their distance from Earth is given in the table. For which satellite is the gravitational pull of Earth the strongest?
Satellites A (APEX)
What are four organizations in a living thing?
The levels of organization are ---> cells, tissues, organs, organ systems, organism.
What are four levels of oranization in a multicellular organism?
1. cells 2. tissues 3. organs 4. organ systems
What are four properties of a planet?
Four properties of a planet are: 1) Orbits around a star; 2) Has sufficient mass for self-gravity to form a nearly round shape; 3) Has cleared its orbit of other debris; 4) Is not a satellite of another body.
State four requirements needed to be considered a planet?
To be considered a planet, an object must orbit the Sun, be spherical in shape due to its gravity, and have cleared its orbit of other debris. It should also not be a satellite of another object.
What were the four principles of the bohr model?
The four principles of the Bohr model are: electrons orbit the nucleus in fixed energy levels or shells, electrons can jump between different energy levels by either absorbing or emitting photons, angular momentum of electrons is quantized, and the frequency of emitted or absorbed light is directly related to the energy difference between electron levels.
What is a natural satelite?
Technically, the moon (Luna) is the only "natural" satellite of the Earth (Terra). That is because it is the only one that was not put into orbit deliberately by sentient beings. If asteroids are retrieved from the asteroid belt and sent into orbit around the Earth (as is currently being planned by NASA), they would still not be considered "natural" sattelites. Only if a meteor is captured by the Earth's gravitational force and goes into a stable orbit (most unlikely) without having had its normal orbit altered, would it be considered "natural".
