| de | Internet-Terror : Manipulation von Wikipedia durch einen Administrator. |
|---|---|
| en | At Wikipedia, one man engineers the debate on global warming. |
| fr | A Wikipedia, un homme dirige le débat sur le réchauffement climatique et à sa manière. |
de Nicht Kohlendioxid ist - entgegen der weit verbreiteten Meinung - das Treibhausgas Nummer eins in unserer Atmosphäre, sondern Wasserdampf.
Um mehr als 75 Prozent ist die Konzentration dieser Substanz in den oberen Luftschichten in den letzten 45 Jahren angestiegen.
en Anyone who has lived in a desert area where the relative humidity is frequently below 5%, knows that dry air is a lousy green house gas.
It can be 115 degrees F (46 °C) during the day yet cool off so rapidly that a sweater is needed two or three hours after sunset.
Despite the heat sink of the ground with rocks hot enough to fry an egg, the heat is radiated rapidly away through the dry air to the clear night sky.
Since dry desert air has about the same .04% concentration of carbon dioxide as air everywhere else, it is not credible to conclude that carbon dioxide is causing global warming.
en Water vapor is the most effective greenhouse gas by far.
With high humidity, even without cloud cover, the night air cools at a rate so slow as to be nearly imperceptible, particularly if you are trying to sleep without air conditioning.
High humidity is the reason nights are so balmy (de mild) in the tropics.
At 100 degrees F (38 °C) and 100% relative humidity, water vapor accounts for only 2% of the atmosphere.
It has a greater effect than all other greenhouse gases combined but, since it cannot be regulated, is rarely mentioned as a greenhouse gas.
| de | en | fr |
|---|---|---|
| Physikalische Aspekte | Physical aspects | Aspects physiques |
| Treibhausgase | Greenhouse gas | Gaz à effet de serre |