Studies show that many cows are infected with incredibly painful infections such as mastitis. Due to over-milking, artificial hormones, bacteria and medications, cowâs udders can become chronically inflamed, thus altering the color and taste of the milk. Over time, this bacterial invasion causes harm to the cowâs mammary gland, reeking havoc on the milk being produced.
The distance between the Moon and Earth varies from around 356,400 km (221,500 mi) to 406,700 km (252,700 mi) at perigees (closest) and apogees (farthest), respectively.
The Moon is Earth's nearest neighbor. It orbits the Earth at an average distance of approximately 240,000 miles (384,000 km). The Moon completes an orbit of the Earth every 27.3 days (approximately 655 hours). The Moon also rotates on its axis.