Web7 mrt. 2024 · The moon has a mass of 7.342×1022 kilograms, compared to the Earth's mass of 5.972 × 1024 kilogram, giving the moon about 1.25% the mass of the Earth. In terms of volume, the moon measures 2. ... Web6 jul. 2024 · Earth's polar radius is 3,950 miles (6,356 km) — a difference of 13 miles (22 km). Using those measurements, the equatorial circumference of Earth is about 24,901 miles (40,075 km). Astrobiologists should examine space dust and other exoplanetary debris to search … Read about advancements in space and aerospace technologies, plus the latest … The best telescopes for seeing stars, galaxies, nebulas, planets and more — … Explore our solar system's planets from the nearest to the sun to the furthest. The … Space.com is your source for the latest astronomy news and space discoveries, … Read the latest spaceflight news about manned and unmanned space-travel, … Learn about skywatching, astronomy, star gazing, and comets in the night sky at … A collection of topics about space, notable discoveries and the history of space …
Venus has more volcanoes than we thought - and this map shows …
Web19 okt. 2012 · The age of the universe is about 13.75 billion years. The diameter of the observable universe is estimated at about 28 billion parsecs (93 billion light-years). As a reminder, a light-year is a unit of length equal to just under 10 trillion kilometres (or about 6 trillion miles).. The Observable Universe consists of the galaxies and other matter that … WebThe distance between Earth and the Moon is 238,900 miles (384,400 km). To put those numbers into perspective, the Sun’s radius is double the distance between Earth and the Moon. This brings to life the huge size of our star. If we were to replace Earth with the Sun, the Moon would only be halfway across the Sun’s diameter . population of the world in 1958
How Big is the Moon Compared to Earth? - Planet Facts
Web4 dec. 2007 · If a mile-wide asteroid hit Earth, it would strike the planet's surface at about 30,000 miles per hour (48,280 kilometers per hour). An asteroid that big traveling at that speed has the energy roughly equal to a 1 million-megaton bomb. It's difficult to imagine 1 million megatons, so let's try some smaller sizes. Web20 feb. 2014 · Regardless of whether the city is 1,400 miles or 1,500 miles in length and width, it is shaped like a square at the base. This means New Jerusalem is larger than India with nearly 2 million square miles. These … Web1 feb. 2024 · As noted earlier, Earth's average distance to the Sun is about 93 million miles (150 million kilometers) from the Sun. That's 1 AU. Mars is on the three-yard line of our … population of the world in 1975