The only planet close to earth in size is Venus, which is only 5% smaller. The second closest is Mars, which is just over half the diameter of earth.
Us & Venus. Gotta love those Venusians.
The two planets that are closest in size to Earth are it's neighbours: Venus and Mars. Of the two, Venus is nearly the same size, with a diameter of 12,104km (compared to Earth's diameter of 12,756km). Mars is smaller - almost half the size of Earth - with a diameter of 6792km.
Venus and Earth
Earth and Venus
Venus and Earth.
Since Earth and Venus are roughly the same size AND have roughly the same mass, they have roughly the same gravity. The acceleration of gravity on the surface of Venus is 90.3% of what it is on Earth's surface.
yes there is 2 planets but there are also dwarf ones too.
Mars and Mercury are the two planets that are about half the size of Earth. Mars has a diameter of approximately 6,779 kilometers, which is about 53% of Earth's diameter, while Mercury's diameter is around 4,880 kilometers, making it about 38% the size of Earth. Both planets have significantly smaller volumes and masses compared to Earth.
The Earth and Venus.
No two planets within our solar system have the same exact size. However, Earth and Venus are quite close - their diameters differ by only 652km.
• an atmosphere (though with different chemicals in them) • CO2 • a surface (they're terrestrial planets) • mass (though their masses are different) • volcanoes • greenhouse effect • craters
Over 1,000 planets the size of Earth can fit on Jupiter.