1.為使整組的報告更有關聯性,各組在報告前一週,先將系統圖與老師討論後再找資料
2.電機一與機械二的kmz檔尚未繳交
3.google earth 的比例尺使用重考
星期四, 4月 26, 2007
swindle 在wiki內容有更改 4/20的版本 為本次考題答案
摘錄如下
On contradictions in the theory of anthropogenic global warming
(1)Records of atmospheric carbon dioxide (CO2) levels since 1940 show a continuing increase, but during this period, global temperature decreased until 1975, and has increased since then.
(2)Theories of global temperature increase due to enhanced greenhouse gas concentrations predict that the temperature high in the troposphere should increase at the same rate as it has near the surface, but satellite and weather balloon data as of 2001 did not show this.
(3)The correlation between carbon dioxide levels and temperatures demonstrated by Al Gore in An Inconvenient Truth, while true, show that carbon dioxide increased after the increase in temperatures—calling into question the claim that that the rise in carbon dioxide levels are the cause of the observed increases in temperature.
(4)Carbon dioxide levels increase or decrease due to temperatures increasing or decreasing rather than temperatures following carbon dioxide levels, because the Earth's oceans absorb carbon dioxide when they are cooler, and release it when they are warmer. Due to the large oceanic mass it takes decades or centuries for the reaction to temperature changes to occur, which is why analysis of the Vostok Station and other ice cores shows that changes in the level of atmospheric carbon dioxide follow changes in global temperature, with a lag of 800 years.
(5)Water vapour makes up 95% of all greenhouse gases and is the component of the atmosphere that has the largest impact on the planet's temperature, through cloud formation and associated reflection of incoming solar heat. Scientists cannot accurately model the effects of clouds when attempting to simulate future weather patterns and their effects on global warming.
(6)Carbon dioxide is only a very small percentage of the atmosphere (0.038%) and humans only contribute a small part of the total CO2 emissions in a year (less than 1%). Volcanos, on the other hand, produce more than all the cars and factories in the world. This means that human CO2 emissions cannot be the main cause of global warming.
(7)Solar activity is currently at a high level, and likely to be the cause of the current global warming. The mechanism involves cosmic rays aiding cloud formation, and the solar wind deflects cosmic rays away from Earth during periods of high solar activity. Solar activity levels are far more relevant than the small percentage of greenhouse gases being emitted by humans described in other theories.
(8)According to the work of Eigil Friis-Christensen, changes in solar activity match changes in global temperatures much more accurately than do changes in CO2 levels.
(9)The current warming is nothing unusual and was surpassed during the Medieval Warm Period. This was a time of great prosperity in Europe, highlighting the beneficial effects of increased temperatures.
On contradictions in the theory of anthropogenic global warming
(1)Records of atmospheric carbon dioxide (CO2) levels since 1940 show a continuing increase, but during this period, global temperature decreased until 1975, and has increased since then.
(2)Theories of global temperature increase due to enhanced greenhouse gas concentrations predict that the temperature high in the troposphere should increase at the same rate as it has near the surface, but satellite and weather balloon data as of 2001 did not show this.
(3)The correlation between carbon dioxide levels and temperatures demonstrated by Al Gore in An Inconvenient Truth, while true, show that carbon dioxide increased after the increase in temperatures—calling into question the claim that that the rise in carbon dioxide levels are the cause of the observed increases in temperature.
(4)Carbon dioxide levels increase or decrease due to temperatures increasing or decreasing rather than temperatures following carbon dioxide levels, because the Earth's oceans absorb carbon dioxide when they are cooler, and release it when they are warmer. Due to the large oceanic mass it takes decades or centuries for the reaction to temperature changes to occur, which is why analysis of the Vostok Station and other ice cores shows that changes in the level of atmospheric carbon dioxide follow changes in global temperature, with a lag of 800 years.
(5)Water vapour makes up 95% of all greenhouse gases and is the component of the atmosphere that has the largest impact on the planet's temperature, through cloud formation and associated reflection of incoming solar heat. Scientists cannot accurately model the effects of clouds when attempting to simulate future weather patterns and their effects on global warming.
(6)Carbon dioxide is only a very small percentage of the atmosphere (0.038%) and humans only contribute a small part of the total CO2 emissions in a year (less than 1%). Volcanos, on the other hand, produce more than all the cars and factories in the world. This means that human CO2 emissions cannot be the main cause of global warming.
(7)Solar activity is currently at a high level, and likely to be the cause of the current global warming. The mechanism involves cosmic rays aiding cloud formation, and the solar wind deflects cosmic rays away from Earth during periods of high solar activity. Solar activity levels are far more relevant than the small percentage of greenhouse gases being emitted by humans described in other theories.
(8)According to the work of Eigil Friis-Christensen, changes in solar activity match changes in global temperatures much more accurately than do changes in CO2 levels.
(9)The current warming is nothing unusual and was surpassed during the Medieval Warm Period. This was a time of great prosperity in Europe, highlighting the beneficial effects of increased temperatures.
星期六, 4月 21, 2007
星期一, 4月 16, 2007
星期四, 4月 12, 2007
星期三, 4月 04, 2007
第七週 世界遺產報告
1.本週開始報告
2.注意事項見三月18日張貼
3.預防網路斷線仍可使用資料,將圖片文字存檔於world中為備份(多人一起做備份,與號碼前後同學一起存放)
4.各班學藝儘速完成全班blog超連結,方便報告使用
5.有問題可事先找老師討論(體育館509 課表 or oliver0905@gmail.com)
6.報告範例見 世界遺產blog (本週已報告同學需自行修改)
7.各班蒐集班上同學報告遺產的位置(placemark,name寫入遺產名,description寫入學號姓名)一起放入google earth "place"一子目錄中做成kmz檔(部分系統會將檔名改為.zip,可先儲存後改回.kmz檔後再開啟),子目錄以班級為命名,如個人不只一個位置自行製作一層子目錄如檔案中的qufu目錄.
2.注意事項見三月18日張貼
3.預防網路斷線仍可使用資料,將圖片文字存檔於world中為備份(多人一起做備份,與號碼前後同學一起存放)
4.各班學藝儘速完成全班blog超連結,方便報告使用
5.有問題可事先找老師討論(體育館509 課表 or oliver0905@gmail.com)
6.報告範例見 世界遺產blog (本週已報告同學需自行修改)
7.各班蒐集班上同學報告遺產的位置(placemark,name寫入遺產名,description寫入學號姓名)一起放入google earth "place"一子目錄中做成kmz檔(部分系統會將檔名改為.zip,可先儲存後改回.kmz檔後再開啟),子目錄以班級為命名,如個人不只一個位置自行製作一層子目錄如檔案中的qufu目錄.
星期一, 4月 02, 2007
e-information 系統圖與主題-update
報告首先要先介紹所選文章內容及系統圖
負責同學可不用另外報告
1.系統圖要以所選新聞主體為中心發展,不要離題或關係薄弱
2.選新聞時以有確定地方者優先 ,可對該地方(place)區位與環境加以介紹
3.blog中以放置地圖或照片為主,不可做文字剪貼
4.所選新聞利用該新聞底端的 'email這篇文章' 功能, 將該篇新聞寄給老師 oliver0905@gmail.com
負責同學可不用另外報告
1.系統圖要以所選新聞主體為中心發展,不要離題或關係薄弱
2.選新聞時以有確定地方者優先 ,可對該地方(place)區位與環境加以介紹
3.blog中以放置地圖或照片為主,不可做文字剪貼
4.所選新聞利用該新聞底端的 'email這篇文章' 功能, 將該篇新聞寄給老師 oliver0905@gmail.com
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