Alexis Bouvard

High school (ages 12+)
Space & Astronomy

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Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/alexis-bouvard

Write what each word means, using the article.

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Answers below are taken from the article’s stored facts, so they match what the student read.

1. When was Alexis Bouvard born?June 27, 1767
2. Where was Alexis Bouvard born?Les Planches-Saint-Ambroix, France
3. What is the career?Astronomer
4. What is the related topics?Celestial mechanics, Newtonian gravity, discovery of Neptune, planetary science
5. Who was Alexis Bouvard?Alexis Bouvard was a French astronomer born in 1767 who studied the orbits of planets, especially Uranus.
6. What did Bouvard notice about Uranus?He saw that Uranus did not move exactly where the laws of gravity predicted, showing a steady difference in its path.

Orbital Perturbations: Deviations in a celestial body's orbit caused by the gravitational influence of other bodies.
Newtonian Mechanics: The laws of motion and universal gravitation formulated by Sir Isaac Newton.
Celestial Mechanics: The branch of astronomy that deals with the motion of celestial bodies under the influence of gravity.