Uranium has the greater density. Note that "1 g" is irrelevant - the density of a substance doesn't depend on how much of the substance you take.
because moon has small density and shorter radius than earth. specially density is more important for calculation of Gravity. there are some stars that have small radius but greater Gravity. why? because they have Larger density
The density of the Earth as a whole has been calculated by observing the orbits of the moon and artificial satellites, trajectories of near earth asteroids, etc. We can measure the density of materials from which the surface is composed. The two are not the same. That tells us that the density of the interior is different from the density of surface materials. Since the overall density is greater than the density of the surface materials, the interior must be denser still in order to bring the overall density to what has been observed and calculated.
No, gravity pulls ALL matter toward Earth's center. Matter that has greater density simply has a greater weight per unit volume.
Currently the earth is the most unique plantet known to man. This is because of me and you on this planet. Life causes it to be a unique planet.
Closer than Earth? Next orbiting body closer to the sun is Venus. Last in and closest orbit is Mercury.
The density of uranium is 19,1 g/cm3.
Less
No
Uranium is more dense than lead, yes. The density of the two metals is 19.1 and 11.34 grams per cubic centimeter, respectively. That makes uranium almost twice as dense as lead.
As compared to Earth the density of URANUS is less, since Uranus is one among the gaseous planets.
millions of times grater
The net density of the earth is much higher than the density of the materials that make up the crust and other portions of the planet that we can reach. There for the parts we cannot yet reach must have a much greater density, or the net density would not be as great as it is.
Uranium is only one of the components of the earth mantle.
Uranium was created in the early stages of the universe by stellar nucleosynthesis. Uranium cannot be lost from the earth.
Uranium is formed by nuclear synthesis in supernovas and at the 'big bang'. When the earth formed Uranium became a part of the forming earth.
Because it is about the same density, and is much larger than the moon.
Of course, from minerals containing uranium.