“All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.”
Arthur Schopenhauer (1788 - 1860)
marți, 5 aprilie 2011
Arctic ozone levels in never-before-seen plunge
- The ozone layer has seen unprecedented damage in the Arctic this winter due to cold weather in the upper atmosphere. Full story: