The densest planet in the Solar System is Earth, which has an average density of 5,513 km/m³ (344 lb/cu ft). The next most dense planet in Mercury, at 5,240 kg/m³ (327 lb/cu ft).
Why is Earth the densest planet in the solar system?
Error message | View complete answer on https://www.guinnessworldrecords.com
Which is the densest planet in the solar system quizlet?
Earth The third planet from the Sun and the densest planet in the solar system. Earth is a terrestrial or inner planet consisting of a thin outer crust, an intermediate mantle, and a dense inner core.
Error message | View complete answer on https://quizlet.com
What is the 2nd densest planet?
Structure. Mercury is the second densest planet, after Earth. It has a large metallic core with a radius of about 1,289 miles (2,074 kilometers), about 85 percent of the planet’s radius. There is evidence that it is partly molten or liquid.
Error message | View complete answer on https://solarsystem.nasa.gov
What are the densest planets in order?
| Planet | Average Density (gm/cm3) | Required Mass for 70 cm3 (gm) |
|---|---|---|
| Earth | 5.5 | 385.0 |
| Mars | 3.9 | 273.0 |
| Jupiter | 1.3 | 91.0 |
| Saturn | 0.7 | 49.0 |
Error message | View complete answer on https://starchild.gsfc.nasa.gov
Which planet is more dense Earth or Mercury?
Earth is the densest planet in our Solar System, but Mercury’s uncompressed density is even higher than the Earth’s.
Error message | View complete answer on https://www.wondriumdaily.com
What is the order of the planets from most dense to least dense?
| Rank | Name | Density (kg pr. cubic meter) |
|---|---|---|
| 1 | Earth | 5515 |
| 2 | Mercury | 5427 |
| 3 | Venus | 5243 |
| 4 | Mars | 3933 |
Error message | View complete answer on https://www.smartconversion.com
What is the 2nd densest planet?
Structure. Mercury is the second densest planet, after Earth. It has a large metallic core with a radius of about 1,289 miles (2,074 kilometers), about 85 percent of the planet’s radius.
Error message | View complete answer on https://solarsystem.nasa.gov
Which planets are more dense and why?
The giant planets are less dense overall because they are made mainly of gases, and the inner rocky planets are more dense because they are made mainly of rock.
Error message | View complete answer on https://www.lpi.usra.edu
What is the first densest planet?
Earth is the fourth smallest of the planets—though in terms of the rocky planets, it’s the largest—but it’s the most dense. Jupiter is the largest planet in the solar system, but it’s Saturn—the solar system’s second largest planet—that takes the prize for least dense.
Error message | View complete answer on https://www.discovery.com
Which is the densest planet in the solar system?
Mercury and Earth are the densest planets in the Solar System (Figure 13) with densities similar to the iron-rich mineral haematite. Saturn, the least dense planet in the Solar System on the other hand, has a density lower than that of water.
Error message | View complete answer on https://www.open.edu
What are the densest planets in order?
| Planet | Average Density (gm/cm3) | Required Mass for 70 cm3 (gm) |
|---|---|---|
| Earth | 5.5 | 385.0 |
| Mars | 3.9 | 273.0 |
| Jupiter | 1.3 | 91.0 |
| Saturn | 0.7 | 49.0 |
Error message | View complete answer on https://starchild.gsfc.nasa.gov
Is Mercury the densest planet in the solar system?
Mercury is the second densest planet of our solar system, second only to Earth.
Error message | View complete answer on https://www.wondriumdaily.com
Is Neptune the densest planet in the solar system?
Neptune is one of two ice giants in the outer solar system (the other is Uranus). Most (80% or more) of the planet’s mass is made up of a hot dense fluid of “icy” materials – water, methane, and ammonia – above a small, rocky core. Of the giant planets, Neptune is the densest.
Error message | View complete answer on https://solarsystem.nasa.gov
What is the third densest planet?
In fact, that turns out to be the case, except for one giant surprise: Mercury, Venus, and the Earth are the three densest worlds in the Solar System. Mars is the next most-dense object, followed by Jupiter’s innermost large moon, Io, then by Earth’s moon, and then by Jupiter’s second large moon, Europa.
Error message | View complete answer on https://bigthink.com
Which 4 planets are the most dense?
| Planet | Average Density (gm/cm3) | Required Mass for 70 cm3 (gm) |
|---|---|---|
| Earth | 5.5 | 385.0 |
| Mars | 3.9 | 273.0 |
| Jupiter | 1.3 | 91.0 |
| Saturn | 0.7 | 49.0 |
Error message | View complete answer on https://starchild.gsfc.nasa.gov
Which planet has the second highest density?
The mass and volume of Mercury is only about 0.055 times that of Earth. But because Mercury’s small mass is enclosed inside of a tiny body, the planet is the second densest in the solar system, weighing in at 5.427 grams per cubic centimeter, or 98 percent of the density of our planet. Only Earth is denser.
Error message | View complete answer on https://testbook.com
Which is more dense Earth or Mercury?
The mass and volume of Mercury is only about 0.055 times that of Earth. But because Mercury’s small mass is enclosed inside of a tiny body, the planet is the second densest in the solar system, weighing in at 5.427 grams per cubic centimeter, or 98 percent of the density of our planet. Only Earth is denser.
Error message | View complete answer on https://www.space.com
What planet is more dense than Earth?
| Planet | Average Density (gm/cm3) | Required Mass for 70 cm3 (gm) |
|---|---|---|
| Earth | 5.5 | 385.0 |
| Mars | 3.9 | 273.0 |
| Jupiter | 1.3 | 91.0 |
| Saturn | 0.7 | 49.0 |
Error message | View complete answer on https://starchild.gsfc.nasa.gov
Why is the Earth denser than Mercury?
Mercury has a slightly lower density than Earth because its smaller size means that it is subject to far lower levels of compression.
Error message | View complete answer on https://scopethegalaxy.com
