Hereâs how long the iOS 8.1 upgrade takes. You should make sure you start the iOS 8.1 download on a good internet connection, when you have time to wait for the download to complete. You need WiFi to start this and you need at least 50% battery life.
On average the moon is 380,000 km (235,000 miles) from the Earth, a distance of about 110 times its own diameter. A tennis ball would then have to be 110 x 6.7 cm = 7.37 meters (about 24 feet) from the basketball.
Humans have a hard time understanding the scale that is space so let's go over just how far away the closest object to Earth really is. The moon is on average approximately 235,000 miles (380,000 km) from Earth. Let's put that into perspective. Earth's Circumference at the Equator is 24,901.55 miles (40,075.16 km) so that means you would have to fly around the world almost 10 times to travel the same distance as the moon! Here we've got a video of going out on the streets to ask the public how far they think the moon is and see how close the average person is.