Weather: How It Works And Why It MattersBasic Books, 20 de set. 2000 - 223 pàgines Scientists have delved deep into the smallest particles of matter and have extended their view to the far reaches of the universe, but still seem unable to predict the temperature five days hence. In this intriguing book, two scientists examine recent progress in the fields of meteorology and climatology. Amid colorful anecdotes of the Galápagos, Siberia, and places closer to home, they describe the earth's atmosphere, its origin and structure, and the forces that have shaped and continue to affect it. They explore temperature, pressure, and other properties of air and weather, including warm and cold fronts, highs and lows, clouds, trade winds, prevailing westerlies, and sky phenomena such as rainbows, halos, coronae, and sun dogs. The authors end with a discussion of the major threats to earth's atmosphere brought on by human activity, including global warming and ozone depletion, and argue that pure science--not politics--should dictate our policy responses. |
Des de l'interior del llibre
Resultats 1 - 3 de 61.
Pàgina 22
... rain . But if very cold air close to the ground lies beneath warmer air , rain coming down from the upper warm layers may refreeze , reaching the ground in the form of small ice pellets known as sleet . Finally , we come to freezing rain ...
... rain . But if very cold air close to the ground lies beneath warmer air , rain coming down from the upper warm layers may refreeze , reaching the ground in the form of small ice pellets known as sleet . Finally , we come to freezing rain ...
Pàgina 66
... rain , as in If the rain precedes the wind , Lower your topsails and take them in ; If the wind precedes the rain , Lower your topsails and hoist them again . In general , when rain precedes strong winds in the Northern Hemi- sphere ...
... rain , as in If the rain precedes the wind , Lower your topsails and take them in ; If the wind precedes the rain , Lower your topsails and hoist them again . In general , when rain precedes strong winds in the Northern Hemi- sphere ...
Pàgina 67
... rain soon . Expect it also when bears are restless , when wolves howl , when owls hoot , or when ravens crow . In one sense , all these old maxims are true ; it will rain sometime after each one of them . But that does not tell us about ...
... rain soon . Expect it also when bears are restless , when wolves howl , when owls hoot , or when ravens crow . In one sense , all these old maxims are true ; it will rain sometime after each one of them . But that does not tell us about ...
Continguts
Introduction | 1 |
The Fundamentals of Air | 7 |
Its Not the Heat Its the Heat and the Humidity | 15 |
Copyright | |
No s’hi han mostrat 15 seccions
Altres edicions - Mostra-ho tot
Frases i termes més freqüents
abundance acid air masses altitude amount Atlantic atmos atmosphere atomic average carbon dioxide cause century clouds cold colder comet cool Coriolis Effect density dew point difference Earth Earth's atmosphere El Niño energy ENSO equator eruption Europe event feet Figure forests fossil fuels glaciers global temperature global warming greenhouse effect greenhouse gases Greenland ground Gulf Stream heat Holocene humidity hurricanes increase isotope kilometers known land latitude layers Little Ice Age major measure mechanism meters midlatitudes miles molecules Moon Niño North America Northern Hemisphere occur ocean currents orbit oxygen ozone particles percent period phere planets plankton polar poles precipitation predict present produce rain reached records regions rise satellites scale sea level seasons snow snowfall solar radiation storms stratosphere summer surface tion trees trend Tropics troposphere ture variations vegetation Venus volcanic warmer water vapor weather weather lore wind winter Zone