2023年10月12日 · Earth and Neptune differences. Neptune is much bigger than Earth. Its radius is almost four times larger than Earth’s. As a result, you could fit Earth 57 times into one Neptune. Neptune rotates much faster than Earth. It completes one rotation (one day) in just 16 hours. Earth travels 5.4 times faster than Neptune.

Earth and Neptune are both planets in our solar system, but they have many differences. Earth is the third planet from the sun and is known for its diverse ecosystems, abundant water, and moderate climate that supports a wide variety of life. In contrast, Neptune is the eighth planet from the sun and is a gas giant with no solid surface.

2024年3月29日 · Neptune. Neptune is the fourth largest planet. It’s about four times wider than Earth with an equatorial diameter of about 30,775 miles (49,528 kilometers). Neptune is the eighth, and the most distant planet from the Sun, orbiting at an average distance of 2.8 billion miles (4.5 billion kilometers).

2017年4月24日 · While Earth supports life, Neptune is a mysterious planet on the outer edges of the solar system. Comparing the two planets highlights their unique characteristics. Neptune is nearly four times larger than Earth, according to the National Aeronautics and Space Administration (NASA).

The main differences between Earth and Neptune is that Earth is a terrestrial planet that is able to harbor life whilst Neptune is a gas based ice giant that is unlikely to harbor life.

2024年2月22日 · Neptune and Earth are two planets in our solar system, each with distinct characteristics and properties. Comparing them provides insights into the diversity of planetary bodies within our cosmic neighborhood. Both Neptune and Earth are predominantly composed of hydrogen and helium.

Earth is a rocky planet with a solid crust and molten mantle, but Neptune is an ice giant with no solid surface. Its insides are believed to be a hot, dense mixture of water, ammonia, and methane, surrounding a possible Earth-sized solid core.

Neptune is 17 times the mass of Earth, slightly more massive than its near-twin Uranus. Neptune is physically smaller than Uranus and thicker because its mass causes gravitational compression of its atmosphere.

2015年8月4日 · Neptune and the Earth have more differences than they do similarities. Not only is Neptune’s diameter nearly four times larger than the Earth’s, it is 30 times further from the Sun. A full pass around the Sun equals one year on Earth. It …

6 天之前 · Earth and Neptune share several similarities in size, composition, atmosphere, temperature, magnetic field, orbital characteristics, geological features, climate, water presence, and scientific study. Both planets have a rocky core surrounded by various layers and similar atmospheric gases like hydrogen and helium.