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What can you infer about the linear velocity of a satellite in an elliptical orbit as it travels from perigee to apogee?
The linear velocity of a satellite in an elliptical orbit increases as it moves from perigee (closest point to Earth) to apogee (farthest point from Earth) because the gravitational pull is weaker at apogee, causing the satellite to speed up. At perigee, the satellite moves faster due to the stronger gravitational pull from Earth.
How are satellite systems different than terrestrial systems?
Satellite systems transmit data through satellites in space, while terrestrial systems use fixed infrastructure on land like cables and antennas. Satellite systems have wider coverage but can experience latency due to signal travel time to and from space, while terrestrial systems typically offer faster and more consistent data speeds.
Why must communication satellites travel 35000 kilometers above earths surface?
Satellites are placed in geostationary orbit at 35,786 kilometers above the Earth's surface to match the rotation of the Earth, allowing them to remain fixed relative to the ground. This orbit provides continuous coverage for communication purposes without the need for the satellite to constantly adjust its position.
What does 'sat nav' mean?
"Sat nav" is short for satellite navigation, which refers to a system that uses signals from satellites to determine the exact location of a device or vehicle. It is commonly used in GPS navigation systems to provide accurate directions and maps to users.
Could you detect an object travelling in excess of the speed of light.?
No, it is not possible for any object or signal to travel faster than the speed of light according to the laws of physics as described by Einstein's theory of relativity. Any object that appears to be moving faster than the speed of light is a violation of the laws of physics.
How could you make a satellite orbit faster around the earth?
Natural or artificial? A natural satellite like the moon - good luck. Nukes maybe. If they have systems for adjusting their speed and direction then use em', if not then just launch another satellite and deactivate the old one.
A satellite in a low earth orbit moving faster than a satellite in a geosynchronous orbit?
YES As height increases, speed of satellite decreases.
Is data transmitted faster by fiber-optic or satellite?
Fiber Optic.
How does satellite tv compare in quality of reception to DSL?
These are two entirely different things. Satellite providers do offer internet via satellite however. Generally the DSL internet service is more reliable and faster than satellite.
What technological advancements have helped mapmakers developed maps faster and more accurately?
(:computers ans satellite Photography:)
How can a satellite overtake another satellite ahead of it in the same orbit revolving around the earth?
Two satellites in the same orbit around the same central body have the same velocity at every point. The key is "same orbit" ... if that's the case, then it can't happen. What you need is two different orbits, but having a common point ... that is, the orbits intersect at one or two points ... and one of the orbits having greater total energy than the other one. If that's the set-up, then when they approach the common point, the bird with the greater total energy will be moving faster, and will overtake the other one. If you think that's complicated, and hard to get just right, you're totally correct. That's why it was never accomplished until the mid-1960s, and why it takes the Shuttle three days to link up with the Space Station.
What can you infer about the linear velocity of a satellite in an elliptical orbit as it travels from perigee to apogee?
The linear velocity of a satellite in an elliptical orbit increases as it moves from perigee (closest point to Earth) to apogee (farthest point from Earth) because the gravitational pull is weaker at apogee, causing the satellite to speed up. At perigee, the satellite moves faster due to the stronger gravitational pull from Earth.
Who is faster Mike Wallace of the Pittsburgh Steelers or Chris Johnson of the Tennessee Titans?
Chris Johnson appears to be faster.
How fast is digital cable compared to satellite?
Satellite seems to be just a little faster than digital cable. Also outages are less frequent with satellite than they are with cable. If they do occur they are always much shorter in duration than the cable.
What advancements have helped mapmakers develop maps faster and more accurately?
(:computers ans satellite Photography:)
Is dial up connection is faster than broadband?
DSL, Cable modems, wireless internet and satellite internet.
Is it stable to use satellite internet survice?
Yes, it is stable to use satellite internet service. They don't have the best download and upload speed, but are faster and more reliable than dial-up modem.
