Scientists at NASA said they have located the largest ozone hole ever recorded. In a report released October 3 the Goddard Space Flight Center in...
This instrument was designed by Gordon Dobson of Oxford University to measure the amount of ozone in the stratosphere. He set it up on the ground,...
Close-up of canister label. In 1984 scientists confirmed that CFCs were contributing to the depletion of the ozone layer which protects the earth�s...
The ozone hole; over 30 years of satellite observations. 1979-2012. Ozone depletion describes two distinct but related phenomena observed since the...地球
In this image, from September 2006, the Antarctic ozone hole was equal to the record single-day largest area of 11.4 million square miles , reached...南極洲, 地球
Hole in the ozone layer above the tip of South America, as measured by the Total Ozone Mapping Spectrometer on board Russia's Meteor-3, 17th October...
Gunnar Oquist chairman of the Royal Swedish Academy of Sciences poses 10 October 2007 in front of a screen, showing German Gerhard Ertl who won the...
This 10 August 2002 file photo shows a semi-nomadic Tibetan herdswoman making her way across grasslands as hovering clouds pass on the outskirts of...中國
Scientists at NASA said they have located the largest ozone hole ever recorded. In a report released October 3 the Goddard Space Flight Center in...美國太空總署
Scientist Alexandros Papayannis uses a laser to study the ozone layer. Papayannis is from the Centre National de la Recherche Scientifique's Aeronomy...激光, 男人, 實驗室
Scientists Michel Herse, Gerard Thuillier, and Thomas Foujols use a solar spectrum to study the ozone layer. The three are from the Centre National...
Scientist Gerard Megie studies the ozone layer at the University of Paris. Medie, from the Centre National de la Recherche Scientifique's Aeronomy...
Scientist Alexandros Papayannis uses a laser to study the ozone layer. Papayannis is from the Centre National de la Recherche Scientifique's Aeronomy...
Bangalore, India September 12, 2011 Megha Tropiques a satellite to study monsoon The satellite dish that will receive the data. Megha Tropiques, a...
Bangalore, India September 12, 2011 Megha Tropiques a satellite to study monsoon Indian space agency's main satellite dish to receive data at the...科學家, 辦公室
Bangalore, India September 12, 2011 Megha Tropiques a satellite to study monsoon Megha Tropiques, a 1000 kilogram Indo-French satellite made at cost...
Bangalore, India September 12, 2011 Megha Tropiques a satellite to study monsoon Megha Tropiques, a 1000 kilogram Indo-French satellite made at cost...碟形天線, 法國
Bangalore, India September 12, 2011 Megha Tropiques a satellite to study monsoon Mr. B. S. Chandrashekhar, head of ISRO's main control center. Megha...
Bangalore, India September 12, 2011 Megha Tropiques a satellite to study monsoon Megha Tropiques, a 1000 kilogram Indo-French satellite made at cost...
Bangalore, India September 12, 2011 Megha Tropiques a satellite to study monsoon Mr. S. K. Shivkumar, senior scientist at ISRO's satellite center....
Number of dramatic vapor trails seen in the sky above London. These are also known as cotrails and are long trails of water vapor and ice which form...
Number of dramatic vapor trails seen in the sky above London. These are also known as cotrails and are long trails of wator vapor and ice which form...
Warm October weather in the Los Angeles basin kept smog levels higher than normal. The LA area reported 94 days of unhealthful air this year, up from...洛杉磯市, 煙霧 - 空氣污染
Warm October weather in the Los Angeles basin kept smog levels higher than normal. The LA area reported 94 days of unhealthful air this year, up from...洛杉磯市
Warm October weather in the Los Angeles basin kept smog levels higher than normal. The LA area reported 94 days of unhealthful air this year, up from...煙霧 - 空氣污染, 洛杉磯市, 溫室氣體
Warm October weather in the Los Angeles basin kept smog levels higher than normal. The LA area reported 94 days of unhealthful air this year, up from...煙霧 - 空氣污染
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...南極洲, 氣候變化
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...氣候變化
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...南極洲, 氣候變化
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...南極洲, 科學家
Indian scientists have undertaken many expeditions to the Antarctica since 1981 and even have a permanent research station. The scientific work is...
