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When Ptolemy was alive, people did not know about Uranus and Neptune, as they had not yet been discovered.

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Q: Why did Ptolemy not use Uranus or Neptune in his diagram?
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The use of mathematics facilitated the discovery of this planet?

Neptune. Because of the accidental discovery of Uranus, it was calculated that a larger body had to have been disrupting it's orbit. A comet, asteroid and star were ruled out as the cause of a disruption because they were incapable of staying in such a regular motion around the sun. Therefore the body had to be a planet. Using the obervational information from Uranus' disruptions it was calculated where Neptune should be at any one time.


What kind of telescope Ptolemy use?

Ptolemy never saw a telescope. The first telescopes were invented about 1500 years after Ptolemy died.


What were Ptolemy's achievements?

discovering how to use a toilet.


The predicted location of Neptune was made possible because?

Newton's Universal Gravitation and anomalies in Uranus' orbit. J.C. Adams and U.J.J. Le Verrier noticed anomalies in Uranus' orbit and attributed those to another unseen planet pulling on it. That hypothesis isn't possible without the acceptance of Universal Gravitation.


What was Cleopatra's and Julius Caesar's sons name?

The son that Cleopatra claimed was Julius Caesar's son was officially named, Ptolemy XV Caesar Theos Philopater Philometor, (Father Loving, Mother Loving God) He is known in history as Caesarion.


Is Jupiter the only gas planet?

No,Jupiter is not the only gas planet, Saturn is a gas planet aswell.


What did Ptolemy and Copernicus use to try to explain the universe?

copernicus


How can I use Uranus in a sentence?

Last year, scientist found a planet the called it Uranus.


What did Johann galle use to discover Neptune?

he used a telescope to discover Neptune


Brain teaser in math?

Replace the letters in this problem with numbers. A letter is the same number every time it appears. I lined up each line but when I post it, it alters it a little. It should look like a 4-line addition problem (MARS + VENUS + SATURN + URANUS, all of which total "NEPTUNE"). Line them up like you would normally when adding four different number sets. (you will use all #'s 0-9) MARS VENUS SATURN + URANUS ------ NEPTUNE


How did ptolemy come up with coordinates for over 8000 places?

how they use to do it


What was discovered by the use of mathematics?

neptune