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He discovered that they were not perfect circles. Also, he was pretty good a math, and devised what are known as "Kepler's Laws of Planetary Motion," by which you can predict the movement of the planets based on their orbital distances and speeds.
He worked out that the planets revolve round the Sun in elliptical orbits, with the Sun at one of the two foci.
What else can I help you with?
Kepler discovered the planets orbit are elliptical not?
Kepler discovered that the planets orbit the Sun in elliptical shapes, not in perfect circles as previously believed. This finding is summarized in Kepler's first law of planetary motion.
Do all planets have eliptical orbits?
No, not all planets have elliptical orbits. While most planets in our solar system have nearly circular orbits, some planets, like Mercury and Pluto, have more elliptical orbits. Additionally, exoplanets outside our solar system can have a variety of orbital shapes.
What is the general shape of the planets as they go around the sun?
If you are talking about the shapes of the planets themselves, then that would be a sphere. However, if you are talking about the shapes of their orbits, that would be an ellipse, which is a fancy term for an oval.
How does gravity affect the other planets in the solar system?
"Gravity" is responsible for the existence of planetary orbits, and for their shapes and periods. It's also the reason for the spherical shapes of the planets, and for the existence of atmospheres, in the case of those planets that have any.
Which planets move in an elliptical orbit?
All the planets move with an elliptical orbit, but with a very low eccentricity.
What did Kepler discover about the shapes of the planets orbit?
All orbits are ellipses, a sort of oval. Kepler's laws didn't give people enough information to actually calculate an orbit, but his work was fundamental to Isaac newton's work in developing theories of gravity and developing calculus.
What is the shape of the planets orbits discovered by keplar?
Kepler discovered that the planets orbit the Sun in elliptical shapes. This means that their orbits are not perfect circles, but instead are stretched out ovals with the Sun located at one of the foci of the ellipse.
Who said the planets traveled in oval orbits?
Everyone from the ancient Greeks on knew that the planets move in oval-type orbits, which were simulated by systems of circles. Later, after years of hard work, Johannes Kepler published the laws of planetary motion in 1618 which showed that the orbits are more accurately represented by ellipses, and each planet has its own ellipse with the Sun at one focus. Ellipses make very good approximations to the actual orbits of planets, but the gravitational effects of the other planets, especially Jupiter, mean that the planets depart slightly from true elliptical orbits. That is taken care of by regular updates to the orbital elements of the planets, which are numbers which describe the sizes and shapes, orientation and inclination of all the planets' elliptical orbits.
Who improved the copernican planetary hypothesis by determining the true shapes of the planetary orbits?
Kepler
Kepler discovered the planets orbit are elliptical not?
Kepler discovered that the planets orbit the Sun in elliptical shapes, not in perfect circles as previously believed. This finding is summarized in Kepler's first law of planetary motion.
What shapes are the orbits of many comets?
Most cross orbits of planets which allows it to hit the planets easier. They do not go into a full orbit at all.
Is the orbit of each planet a ellipse?
Yes, according to Kepler's laws of planetary motion, the orbit of each planet around the Sun is an ellipse with the Sun at one of the two foci. This means that the planet's distance from the Sun varies throughout its orbit.
Do all planets have eliptical orbits?
No, not all planets have elliptical orbits. While most planets in our solar system have nearly circular orbits, some planets, like Mercury and Pluto, have more elliptical orbits. Additionally, exoplanets outside our solar system can have a variety of orbital shapes.
When was the Kepler telescope built?
The Kepler Mission is a NASA space telescope designed to discover Earth-like planets orbiting other stars. Using a space photometer developed by NASA, it will observe the brightness of over 100,000 stars over 3.5 years to detect periodic transits of a star by its planets (the transit method of detecting planets) as it orbits our Sun. The mission is named in honor of German astronomer Johannes Kepler.
What is the general shape of the planets as they go around the sun?
If you are talking about the shapes of the planets themselves, then that would be a sphere. However, if you are talking about the shapes of their orbits, that would be an ellipse, which is a fancy term for an oval.
How does gravity affect the other planets in the solar system?
"Gravity" is responsible for the existence of planetary orbits, and for their shapes and periods. It's also the reason for the spherical shapes of the planets, and for the existence of atmospheres, in the case of those planets that have any.
Which planets move in an elliptical orbit?
All the planets move with an elliptical orbit, but with a very low eccentricity.
