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list moons discovered by galileo

Io

Io

Io (or as Greek Ἰώ), the innermost of the four Galilean moons of the planet Jupiter and with a diameter of 3,642 kilometers, the fourth-largest moon in the Solar System

wikipedia
Ganymede

Ganymede

Ganymede (from the figure of Ganymede in Greek mythology), the moon of Jupiter and the largest moon in the Solar System

wikipedia
Europa

Europa

Europa (or as Greek Ευρώπη), the sixth moon of the planet Jupiter

wikipedia
Callisto

Callisto

Callisto (named after the Greek mythological figure of Καλλιστώ), the moon of the planet Jupiter, discovered in 1610 by Galileo Galilei

wikipedia

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List every moon (a natural, not man-made, satellite of a planet or other celestial body larger than itself) that is first discovered by Galileo Galilei (15 February 1564 – 8 January 1642), the Italian physicist, mathematician, astronomer, and philosopher who played a major role in the Scientific Revolution.

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I followed this chain of reasoning:

By calculation (generator: ["now@trueknowledge.com"]) I know that:
The current time is May 23rd 2013, 03:47:38

I know from locally stored knowledge that:
Fact 1: Callisto is discovered by Galileo Galilei ([fact: ["137774697@trueknowledge.com"]])

By calculation (generator: ["perm5@trueknowledge.com"]) I know that:
Fact 1 is true for all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 1 is true at May 23rd 2013, 03:47:38

I know from locally stored knowledge that:
Fact 2: Callisto is a moon ([fact: ["123921718@trueknowledge.com"]])

By calculation (generator: ["permanent@trueknowledge.com"]) I know that:
Fact 2 is true for all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 2 is true at May 23rd 2013, 03:47:38

I know from locally stored knowledge that:
permanent applies to is discovered by ([fact: ["123911666@trueknowledge.com"]])

permanent applies to moon ([fact: ["19590469@trueknowledge.com"]])

Fact 3: Europa is discovered by Galileo Galilei ([fact: ["137774706@trueknowledge.com"]])

By calculation (generator: ["perm5@trueknowledge.com"]) I know that:
Fact 3 is true for all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 3 is true at May 23rd 2013, 03:47:38

I know from locally stored knowledge that:
Fact 4: Europa is a moon ([fact: ["123921740@trueknowledge.com"]])

By calculation (generator: ["permanent@trueknowledge.com"]) I know that:
Fact 4 is true for all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 4 is true at May 23rd 2013, 03:47:38

I know from locally stored knowledge that:
Fact 5: Ganymede is discovered by Galileo Galilei ([fact: ["137774762@trueknowledge.com"]])

By calculation (generator: ["perm5@trueknowledge.com"]) I know that:
Fact 5 is true for all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 5 is true at May 23rd 2013, 03:47:38

I know from locally stored knowledge that:
Fact 6: Ganymede is a moon ([fact: ["123921712@trueknowledge.com"]])

By calculation (generator: ["permanent@trueknowledge.com"]) I know that:
Fact 6 is true for all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 6 is true at May 23rd 2013, 03:47:38

I know from locally stored knowledge that:
Fact 7: Io is discovered by Galileo Galilei ([fact: ["137775685@trueknowledge.com"]])

By calculation (generator: ["perm5@trueknowledge.com"]) I know that:
Fact 7 is true for all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 7 is true at May 23rd 2013, 03:47:38

I know from locally stored knowledge that:
Fact 8: Io is a moon ([fact: ["123921729@trueknowledge.com"]])

By calculation (generator: ["permanent@trueknowledge.com"]) I know that:
Fact 8 is true for all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 8 is true at May 23rd 2013, 03:47:38

I used the following facts to provide this answer:

Callisto is discovered by Galileo Galilei

agree disagree edit

Callisto is a moon

agree disagree edit

'is discovered by' is permanent

agree disagree edit

moon is permanent

agree disagree edit

Europa is discovered by Galileo Galilei

agree disagree edit

Europa is a moon

agree disagree edit

Ganymede is discovered by Galileo Galilei

agree disagree edit

Ganymede is a moon

agree disagree edit

Io is discovered by Galileo Galilei

agree disagree edit

Io is a moon

agree disagree edit

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