Describe how Wien's law has been applied to the understanding of satellite images that you see on television weather broadcasts
What will be an ideal response?
Answer: The color enhanced satellite images depict the height of cloud tops, which can be used as an indicator of the intensity of precipitation. The images are obtained by measuring the intensity of IR radiation emitted by the cloud tops. Colder surfaces radiate less energy than do warmer objects. Higher clouds tend to be colder than lower level clouds because the temperature in the troposphere decreases with height. The colder cloud tops imply thicker clouds and therefore identify areas with significant weather.
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In fourteenth century England, the Statute of Pleading of 1362 represents a move to change the official language from ________ to English
A) Celtic B) Danish C) Flemish D) French E) Spanish
What is the minimum number of oxygen atoms present in an acetal?
A) 0 B) 1 C) 2 D) 3
What are island chains that become attached to coasts as the plates carrying them subduct?
A. mantle plumes B. hot spots C. batholiths D. accreted terranes E. moraines
Which of the following is a likely explanation for why there is limestone near the summit of Mount Everest, the tallest mountain on Earth?
A. The limestone forms during metamorphism related to mountain building.
B. The limestone was formed under the pressure of mountain glacial ice.
C. The limestone found at the top of Mount Everest was formed in an ocean.
D. The limestone is the result of an igneous intrusion.