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. On 19 March 2011, it was closer to Earth when at full phase than it has been since 1993, 14% closer than its farthest position in apogee.
You need to use a sunscreen because it protects your skin from UV damage and sunburn. Sunscreens are over-the-counter products that come in lotions, gels, ointments and sprays.The strength of the sunscreen protection is measured as SPF--or sun protection factor--which typically ranges from 15 to 45.veryone needs sunscreen to protect their skin from damaging UV rays from the sun and sunburn. Using sunscreen products decreases the chances for sunburn and can prevent skin cancer or malignant melanoma.
Get in on the Trend. Clothing is a great way to protect your skin, but not all clothing protects equally. Find out which fabrics and colors offer the greatest protection. Clothes can protect your skin against the sun's harmful ultraviolet (UV) rays.But not all clothing is created equal.The tightness of the weave, the weight, type of fiber, color and amount of skin covered all affect the amount of protection they provide.lothes can protect your skin against the sun's harmful ultraviolet (UV) rays. But not all clothing is created equal. The tightness of the weave, the weight, type of fiber, color and amount of skin covered all affect the amount of protection they provide.