Which Planet Has The Lowest Density

November 07, 2024 Post a Comment

Which planet has the lowest density

Saturn has the lowest density of all the planets in our solar system. Its density is lesser than water and if you had large enough pool of water, Saturn would float. But mass of the Saturn is almost 95 times of the Earth.

Which planet has the lowest density quizlet?

Match

Saturn. the planet with the lowest density and hundreds of thin rings.
elliptical. Johannes Kepler discovered that the orbits of planets are this.
Uranus and Neptune. Methane gives them their blue-green color.
Jupiter. the Great Red Spot, a continuous storm, is located.
Neptune.
the Largest of Saturn's moons. ...
Mars. ...
Mercury.

Which star has lowest density?

giants and supergiants have the greatest spherical diameter and so have the lowest density.

What is the hottest planet?

Venus' thick atmosphere traps heat creating a runaway greenhouse effect – making it the hottest planet in our solar system with surface temperatures hot enough to melt lead. The greenhouse effect makes Venus roughly 700°F (390°C) hotter than it would be without a greenhouse effect.

What is the gas with the lowest density?

Hydrogen. Hydrogen, being the lightest existing gas (7% the density of air), seems to be the most appropriate gas for lifting.

Which part of the Sun has the lowest density?

The core has the highest density and the corona has the lowest density. As you have correctly answered, the Sun's temperature drops from the core to the surface, which is the photosphere.

Which Jovian planet has the lowest density?

Answer and Explanation: The Jovian planet with the lowest density is Saturn.

Which star has highest density?

Except for black holes and some hypothetical objects (e.g. white holes, quark stars, and strange stars), neutron stars are the smallest and densest currently known class of stellar objects. Neutron stars have a radius on the order of 10 kilometres (6 mi) and a mass of about 1.4 solar masses.

What star has the most density?

Neutron stars are the densest stars in the universe. A sand-grain size of neutron star material would have the mass of a skyscraper. Neutron stars are the remnants of massive stars that, after exhausting their nuclear fuel, explode and collapse into super-dense spheres.

Why do stars have low density?

The way they get their cores hot enough to fuse hydrogen is via gravitational contraction, but a more massive star does not need to contract as much to reach the necessary temperature. Since it does not need to contract as much, it is at lower density.

What is hotter than the Earth?

Notice that the photosphere actually has a temperature quite close, or even a bit colder, than the Earth's core! However, outside the photosphere there is the Sun's corona, which can reach temperatures as high as 17,000,000 K; this is hotter than the center of the Sun, and is the hottest place in the solar system!

Are there 8 planets or 9?

Our solar system is made up of a star—the Sun—eight planets, 146 moons, a bunch of comets, asteroids and space rocks, ice, and several dwarf planets, such as Pluto. The eight planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

Is Mars Hot?

Temperatures on Mars average about -81 degrees F. However, temperatures range from around -220 degrees F. in the wintertime at the poles, to +70 degrees F. over the lower latitudes in the summer.

What has a low density?

Gases have a very low density because their particles are very far apart; for example, air has a density of 0.0013 g/cm3.

How do you find the lowest density?

This is so because if we divide each object's mass by its volume, and since all three objects have the same volume, the object with the larger mass will have the greatest density. And the object with the smaller mass, will have the lowest density.

What is low density?

If the particles are loosely packed together with plenty of space between them, it will have a low density and will be able to float. And if the particles are tightly packed together with no or very little space between the particles, it will have higher density.

Is the Sun low density?

The sun's average density is 1.4 g/ml – just above that of water. Due to the high pressure at the center of the sun, the density there is much, much higher. In the sun's upper layers where the pressure is much, much lower, the density is much, much less than 1.4 g/ml.

Why is the Sun so low in density?

Fusion inside of a star affects the sun's density (which does not happen with a planet). It produces an outward pressure that balances against the attraction of gravity, thereby reducing the density as long as the star is burning.

Does Venus have low density?

The second planet from our Sun, as well as the second-closest terrestrial planet, Venus has a mean density of 5.243 g/cm3. Again, this is very close to Earth's own density.

Are Jovian planets low density?

Despite their size, the Jovian planets have low densities because of their gaseous composition. Saturn, for example, is made of materials lighter than water. If it could be placed in a giant swimming pool, the planet would float. The Jovian planets' colors differ due to their temperature, composition, and cloud height.