WebMar 22, 2024 · Earth is special because it is an ocean planet. Water covers 70% of Earth's surface. Earth's atmosphere is made mostly of nitrogen and has plenty of oxygen for us to breathe. The atmosphere also protects us … WebJul 5, 2024 · UV radiation is classified into three primary types: ultraviolet A (UVA), ultraviolet B (UVB), and ultraviolet C (UVC), based on their wavelengths. Almost all of …
Measuring Earth’s Albedo - NASA
Web12 hours ago · The SOS Earth Day Planning Committee is well into planning Earth Day 2024, so mark that day on your calendar: Saturday, April 22, from 10 a.m. to 2 p.m. and … WebUVA radiation makes up 95% of the all the UV rays that make it to the Earth’s surface. UVA penetrates deep into our skin and can even pass through glass. UVA damages your skin, resulting in a tan. It is the primary radiation used in tanning beds. It causes almost all forms of skin aging, including wrinkles. UVA damages the collagen and ... soluiss arduino blinds
What’s the difference between UVA and UVB rays?
WebFeb 16, 2024 · Indeed, there are a variety of ways that the sun can extinguish all life on Earth. UV Rays and Magnetic Fields. Let’s start with the simplest: ultraviolet (UV) radiation. UV radiation is an energetic form of light, with wavelengths shorter than visible light but longer than X-rays. The ozone layer absorbs most of the UV radiation pumped out ... WebApr 18, 2024 · At the University of California, Irvine, F. Sherwood Rowland and Mario J. Molina discovered that chlorofluorocarbons (CFCs) could deplete Earth’s atmospheric ozone layer, which blocks the sun’s damaging ultraviolet rays. WebIt is a gas produced naturally in the stratosphere where it strongly absorbs incoming UV radiation. But as stratospheric ozone decreases, UV radiation is allowed to pass through, and exposure at the Earth’s surface … small blue bathroom