Planets orbit the sun in the shape of an ellipse, which is an elongated circle similar to an oval. When it was first discovered that the Sun is the center of the solar system, it was thought that all the planets had a circular orbit, but the calculations didn't fit.
The "terrestrial planets" are Mercury, Venus, Earth, Mars.
They are both rocky, relatively the same size and shape, contain water (though mars has only trace amounts). Both have atmospheres, are relatively close to the sun. Both hypothetically capable of supporting life. But if you need to compare them they would be the same.earth similar to mars is sphere shape .
NO!!! They orbit in an ellipsoidal fashion. From a given starting point the planet will trace an ellipse back toi its original starting point. However, that ellipse orbit doesn't quite close up, but overlaps, hence the word. ellipsoidal'. This was first observed by Mercury's track about the Sun. The Sun lies at one of the foci (Not focuses), of the ellipse. The other focus may be though of as a 'blind' focus. The Sun does NOT lie at the centre of the ellipose. This ellipse can stretch to a long narrow ellipse, or 'fatten' to a nearly circular ellipose. All this occurs over thousands of years. Have a search in Wikipedia , for Johannes Kepler and separatelt Milutin Milankovic(h).
All of the planets in the solar system have at least some trace gases in their atmospheres, but the planets known as gas giants are composed of mostly gases. They are the four outermost planets, Jupiter, Saturn, Neptune, and Uranus. In contrast, the four innermost planets, Mercury, Venus, Earth, and Mars, are called the terrestrial planets and are mostly composed of solids.
Jovian planets (gas giants, ice giants) are composed of gas, mainly hydrogen and helium. They have a solid core of rocks and ice about Earth's size, around which is a dense atmosphere of gas, including liquid gases, or even solid hydrogen in the case of Jupiter. Jupiter, Saturn, Uranus and Neptune are Jovian planets. Although their slushy outer cores are very hot and dense, Uranus and Neptune are referred to as "ice giants."Terrestrial planets are much smaller, with dense metal cores, a solid crust as a surface, and comparatively thin atmospheres. In the case of Mercury, the atmosphere is blown away by the solar wind, but for Venus is it much more dense than on Earth. The terrestrial planets are Mercury, Venus, Earth and Mars.jovian planets are rocky and terrestrial planets are gasy
All orbits are elliptical. Orbitis the path of a body as it moves under the influence of a second body. An example is the path of a planet or comet as it moves around the Sun. Planets and satellites that orbit other bodies trace out a path called an ellipse. An ellipse is a closed curve wherein the sum of the distances from any point on the curve to two internal focal points is constant. In everyday life you probably just call this an oval or an egg-shape.
Rectangle what grade are you in.....
The shape of orbits planets travel is usually considered to be elliptical, with the shared center of mass (near the Sun) being one of the foci. Potentially, an orbit could be circular but there is always at least a slight imperfection which elongates the orbit on one axis into an elliptical shape. Examined in even greater detail, the long axis of the ellipse itself also rotates somewhat over long periods of time, an effect partially attributed to effects predicted by General Relativity, and is called apsidal precession; as such the shape of the orbit might be considered to be a complex curve somewhat like a spiral shape. If you were to trace the path as seen from above, over very long periods of time, it might seem somewhat like the outline of petals on a dense flower - with irregularities, bumps and dents caused by transient gravitational interactions with other planets at their closest approach.
a circle
The "terrestrial planets" are Mercury, Venus, Earth, Mars.
Flat if your dead.
To coy a curved shape into wood, first get yourself a stencil. You can then trace the shape and cut it out.
No. They all do except for Mercury. Even Mercury has a tiny trace of an atmosphere.
trace your face in the mirror it with a washible marker
Square? a cube has 6 sides each are squares.
They are both rocky, relatively the same size and shape, contain water (though mars has only trace amounts). Both have atmospheres, are relatively close to the sun. Both hypothetically capable of supporting life. But if you need to compare them they would be the same.earth similar to mars is sphere shape .
The cast of Trace Around Your Heart - 2013 includes: Eric Crusan