Is An "Atmospheric Geostationary Satellite" Feasible With Current Technology?

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Is an "atmospheric geostationary satellite" feasible with current technology?

Meaning by "atmospheric geostationary satellite" a vehicle capable of hovering 30 km above Earth surface, hence insde atmosphere, for unlimited time, making use of air propellers, solar panels and batteries. How much energy is needed to keep an object steady in air at 30 km above surface? There are two possibilities: a plane-like vehicle, flying in circle, using wings to stay up; an helicopter-like vehicle, hovering.

Answer:

Short answer: No. Long answer: Your "unlimited time" condition makes the short answer easy...

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Satellite geostationary orbit?

I have to provide an argument which will enable me to determine the distance above the Earth’s surface of a satellite which seems to maintain a fixed position. The mass of the satellite is 1000kg and Canberra (Lat: 35° 17’ S Long: 149° 08’E) is the point...

Answer:

I think you also detected an issue about the wording or phrasing in this question. A geostationary satellite...

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An Earth satellite so positioned that it appears stationary to an observer on Earth is called a geostationary?

An Earth satellite so positioned that it appears stationary to an observer on Earth is called a geostationary satellite. Its time period of revolution is one day. a) What is the height above the ground of the satellite?

Answer:

Set centripetal force equal to gravitational force. m (omega)^2 r = GMm / r^2 r = cube root (GM / (omega...

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Which geostationary satellite over Indian ocean transmits beacon signal at vhf? what is its longitude,frequncy

which geostationary satellite over Indian ocean transmits beacon signal at VHF? What is its longitude & beacon frequency? I need this information to study ionospheric scintillations of satellite radio transmissions by monitoring their field strength...

Answer:

There are likely several TV and other VHF satellites over the horizon in your location. NASA has a Java...

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Why is a satellite in geostationary orbit convenient for antenna tracking and ground-space-ground relay?

why is a satellite in geostationary orbit convenient for antenna tracking and ground space and ground relay procedures?

Answer:

Because gravity

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Answer:

"Geostationary" means that the satellite stays above the same point on earth all the time...

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How Can I Tell If a Particular Satellite is Geostationary From a Set of Two Line Elements?

Given a Set of two line elements, how can i tell if a particular satellite is geostationary? Thank you.

Answer:

Look a the value for Mean Motion [Revs per day] in the second line. If it is 1, you have a geosynchronous...

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A geostationary communications satellite orbits the earth directly above the equator at an altitude of 34800km?

Calculate the time it takes for a signal to travel from a point on the equator to the satellite and back to the ground at another point on the equator exactly halfway around the earth.

Answer:

Since the second point is halfway around the Earth, the signal will never get there. The mass of the...

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Cheapest place to buy Toshiba Satellite A305-S6841 15.4" Widescreen Notebook Computer With Intel Core 2 Duo Processor T5550 With Centrino Processor Technology

Where can I find a great deal online for Toshiba Satellite A305-S6841 15.4" Widescreen Notebook Computer With Intel Core 2 Duo Processor T5550 With Centrino Processor Technology

Answer:

1199.99 at Office Depot A305-S6841 15.4" Widescreen Notebook Computer With Intel® Core™2 Duo Processor...

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Cheapest place to buy High Quality Battery for Toshiba Satellite A15-S217, 10,8 V, 4400 mAh, 100% fits, properly matching, Li-Ion, Lithium Ion Technology, Batteries, Notebook, Laptop, PC

Where can I find a great deal online for High Quality Battery for Toshiba Satellite A15-S217, 10,8 V, 4400 mAh, 100% fits, properly matching, Li-Ion, Lithium Ion Technology, Batteries, Notebook, Laptop, PC

Answer:

This product is available for cheapest price at amazon. You Are Here : Home>> laptop battery ...

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