Pollution Beat Explorers to South Pole : 無料・フリー素材/写真
Pollution Beat Explorers to South Pole / NASA Goddard Photo and Video
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Norwegian explorer Roald Amundsen became the first man to reach the South Pole in December 1911. More than 100 years later, an international team of scientists that includes a NASA researcher has proven that air pollution from industrial activities arrived to the planet’s southern pole long before any human.Using data from 16 ice cores collected from widely spaced locations around the Antarctic continent, including the South Pole, a group led by Joe McConnell of the Desert Research Institute (DRI) in Reno, Nevada, created the most accurate and precise reconstruction to date of lead pollution over Earth’s southernmost continent. The new record, described in an article published today in the online edition of the Nature Publishing Group’s journal Scientific Reports, spans a 410-year period from 1600 to 2010.More here: 1.usa.gov/1oB4p9UNASA image use policy.NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.Follow us on TwitterLike us on FacebookFind us on Instagram |
| 撮影日 | 2007-12-19 13:56:50 |
| 撮影者 | NASA Goddard Photo and Video , Greenbelt, MD, USA |
| 撮影地 | 地図 |
| カメラ | Canon EOS 350D DIGITAL , Canon |
| 露出 | 0.003 sec (1/400) |
| 開放F値 | f/16.0 |
| 焦点距離 | 11 mm |