Αποτελέσματα Αναζήτησης
14 Ιουν 2008 · Learn how the diameter of Earth varies depending on where you measure it, and why it is not a perfect sphere. Find out the latest measurements of the equatorial, polar and mean diameters of Earth, and how they affect space exploration and travel.
The orbital speed of Earth averages about 29.78 km/s (107,200 km/h; 66,600 mph), which is fast enough to travel a distance equal to Earth's diameter, about 12,742 km (7,918 mi), in seven minutes, and the distance from Earth to the Moon, 384,400 km (238,900 mi), in about 3.5 hours.
6 Ιουλ 2021 · Learn how Earth's diameter is measured from pole to pole and equator, and how its shape is an oblate spheroid. Compare Earth's size to other planets and see how it has changed over time.
Learn about Earth's size, distance, orbit, rotation, seasons, moon, and more from NASA. Earth's equatorial diameter is 7926 miles (12,760 kilometers), making it the biggest of the terrestrial planets.
29 Σεπ 2020 · Earth's diameter is 12.742 km / 7.917 mi, and it is the fifth largest planet in the Solar System. Learn how Earth compares to other planets in terms of size, mass, and temperature, and see some facts and figures.
24 Δεκ 2015 · Learn the equatorial and polar circumference and diameter of the Earth, and how they differ due to the Earth's rotation. Find links to more articles and resources about Earth's features and exploration.
20 Οκτ 2023 · Learn about Earth's diameter, 7,926 miles (12,756 kilometers), and other basic facts, such as its distance from the Sun, orbit, rotation, surface, atmosphere, temperature, and escape velocity. Find out more about the planets in our solar system in the linked articles.
