Here's a short story:

A geostationary orbit, geostationary Earth orbit or geosynchronous equatorial orbit (GEO) is a circular orbit above the Earth's equator and following the direction of the Earth's rotation. An object in such an orbit has an orbital period equal to the Earth's rotational period (one sidereal day) and thus appears motionless, at a fixed position in the sky, to ground observers. Communications satellites and weather satellites are often placed in geostationary orbits, so that the satellite antennas (located on Earth) that communicate with them do not have to rotate to track them, but can be pointed permanently at the position in the sky where the satellites are located. Using this characteristic, ocean color satellites with visible and near-infrared light sensors (e.g. the Geostationary Ocean Color Imager (GOCI)) can also be operated in geostationary orbit in order to monitor sensitive changes of ocean environments. 

A geostationary orbit is a particular type of geosynchronous orbit, the distinction being that while an object in geosynchronous orbit returns to the same point in the sky at the same time each day, an object in geostationary orbit never leaves that position. 

The notion of a geostationary space station equipped with radio communication was published in 1928 by Herman Potočnik. The first appearance of a geostationary orbit in popular literature was in the first Venus Equilateral story by George O. Smith, but Smith did not go into details. British science fiction author Arthur C. Clarke disseminated the idea widely, with more details on how it would work, in a 1945 paper entitled "Extra-Terrestrial Relays — Can Rocket Stations Give Worldwide Radio Coverage?", published in "Wireless World" magazine. Clarke acknowledged the connection in his introduction to "The Complete Venus Equilateral". The orbit, which Clarke first described as useful for broadcast and relay communications satellites, is sometimes called the Clarke Orbit. Similarly, the Clarke Belt is the part of space about above sea level, in the plane of the equator, where near-geostationary orbits may be implemented. The Clarke Orbit is about in circumference. (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: What is a GEO
Guess: A geostationary orbit
Confidence: <appropriate level of confidence in this guess>

Question: Where is it above?
Guess: Earth's equator
Confidence: <appropriate level of confidence in this guess>

Question: How long is its rotational period
Guess: one sidereal day
Confidence: <appropriate level of confidence in this guess>

Question: Does it appear to be moving
Guess: No
Confidence: <appropriate level of confidence in this guess>

Question: What type of orbit is a GEO
Guess: a particular type
Confidence: <appropriate level of confidence in this guess>

Question: Who first talked about such an object?
Guess: George O. Smith
Confidence: <appropriate level of confidence in this guess>

Question: In what story?
Guess: Venus Equilateral story
Confidence: <appropriate level of confidence in this guess>

Question: When did Herman Potocnik mention it
Guess: 1928
Confidence: <appropriate level of confidence in this guess>

Question: What was Arthur C. Clarke's paper called?
Guess: Extra-Terrestrial Relays — Can Rocket Stations Give Worldwide Radio Coverage?
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: Where was it published?

Wireless World