WebSpace is a pretty good vacuum. So if it's been travelling for 13.7 billion years, then it has travelled 13.7 billion light years. There is no contradiction here. Yes, those galaxies are … Web21 apr. 2024 · Humans may only have traveled as far as the moon, but robotic spacecraft have traversed far vaster distances. Currently, the farthest human-made object from …
How many miles around the Earth? - The Nine Planets
Web1 feb. 2024 · That's an average of 2.8 billion miles (4.5 billion kilometers) or 30 AU from the real Sun. Neptune, a little smaller than Uranus, is 0.6 millimeters on this scale. At this scale, Neptune is found around 60 yards … Web27 jul. 2024 · With a radius of about 1,080 miles (1,740 kilometers), the Moon is less than a third of the width of Earth. If Earth were the size of a nickel, the Moon would be about as big as a coffee bean. The Moon is an average of 238,855 miles (384,400 kilometers) away. That means 30 Earth-sized planets could fit in between Earth and the Moon. how many pounds is a watermelon
The Farthest Operating Spacecraft, Voyagers 1 and 2, Still …
Web22 mrt. 2024 · The Sun is the largest object in our solar system. The Sun’s volume would need 1.3 million Earths to fill it. Its gravity holds the solar system together, keeping everything from the biggest planets to the smallest bits of debris in orbit around it. The hottest part of the Sun is its core, where temperatures top 27 million degrees Fahrenheit ... Web21 jan. 2024 · What is 4 billion miles from Earth?The mysterious, ancient target nicknamed “Ultima Thule” is 4 billion miles from Earth.How far away is 1 lightyear in miles?Light … Web26 mrt. 2024 · That's a diameter of 540 sextillion (or 54 followed by 22 zeros) miles. But this is really just our best guess – nobody knows exactly how big the Universe really is. That is because we can only ... how common is viral meningitis