Latest Ozone Stories
After years in development, Clean Water Systems & Stores Inc has introduced a new water purification system that removes a wide variety of contaminants from contaminated well and surface waters
According to data from NASA and NOAA satellites, the average area covered by the Antarctic ozone hole this year was the second smallest in the last 20 years, which scientists attribute to warmer temperatures in the Antarctic lower stratosphere.
Environmental concerns about ozone layer depletion and global warming make eco-safe pressure washer equipment even more important than ever before.
Atlantis launched from Kennedy Space Center on November 3, 1994 at 11:59 AM EST and landed at Edwards AFB on November 14 at 7:33 AM PST. The shuttle orbited 174 times at an altitude of 164 nautical miles at an inclination of 57 degrees and travelled 4.5 million miles. The mission lasted 10 days, 22 hours, 34 minutes, and 2 seconds. This mission further advanced efforts to collect data about sun's energy output, chemical makeup of the Earth's middle atmosphere, and how these factors affect...
Earth's Atmosphere -- Earth's atmosphere consists of nitrogen (78.1%) and oxygen (20.9%), with small amounts of argon (0.9%), carbon dioxide (variable, but around 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation and reducing temperature extremes between day and night. 75% of the atmosphere exists within 11km of the planetary surface. Temperature and the Atmospheric Layers The temperature of the Earth's atmosphere...
- The word or words serving to define another word or expression, as in a dictionary entry.
More Images (46 images) »