Sentences with phrase «period of cooling»

Anyway you think of it, these long periods of cooling pretty much sucked for everyone.
-- and don't forget the warming in the latter part of the 20th century only lasted for 22 years due to decreased cloud cover following on from a 30 year period of cooling.
However, this followed an earlier period of cooling during the 1940s - 1970s.
At times, especially early in the record, the circles contract, conveying periods of cooling.
Based on the cycle, it would suggest that we are heading into another Ice Age period of cooling where global temperatures will drop and ice will again form heavily at the poles.
Nonetheless, the longer records suggest that similar periods of cooling and periods of warming also occurred in the 18th and 19th centuries.
Moreover, throughout history, periods of warming have been beneficial for all our planet's species, whereas periods of cooling have often been disastrous.
While a long - term trend is for global warming, short - term periods of cooling can occur and have physical causes associated with natural variability.
It also helps explain why short periods of cooling can occur within longer - term periods of warming.
During periods of cooler temperatures, there is a flowering of these marine plants.
The climate had been growing warner for the last ten thousand years with periods of cooling interspersed (little ice age) the followed The Medieval Warm Period.
Indeed, historical data shows that about every 30 — 60 years the Nothern Pacific ocean undergoes sustained periods of cooling which by their scale and magnitude must influnece the overall heat balance of the planet.
Meanwhile, the extended period of cooling by almost 0.3 °C from 1880 to 1910 has never been explained by conventional climate science.
However, the recent period of cooling does suggest that either manmade global warming may be smaller or that the impact of other factors may be greater than climate models have so far assumed.
The lag is a different (and mostly unresolved) problem: while the lag during warming periods is explainable as the about 800 year turnover time for deep ocean down / upwelling flows, the much longer delay of CO2 during periods of cooling towards a new ice age is difficult to explain, the more that methane does follow temperature far more closely, thus errors in ice age — gas age difference are not at the base of the lag...
The IPCC also asserted that, «Evidence does not support the existence of globally synchronous periods of cooling or warming associated with the «Little Ice Age» and «Medieval Warm Period».»
Specifically, the design now provides for an unlimited period of cooling of the nuclear fuel and containment without the need for: (1) operator action, (2) AC or DC power, or (3) the resupply of cooling water.
New Zealand enjoys an ocean temperate climate, making it pleasant most of the year round with occasional periods of cool, rain and wind.
The planet will warm up to «cancel out» a previous period of cooling, spurred by some internal equilibrium.
Mankind won't be able to stop the warming, or even more threatening, the brief but inevitable periods of cooling.
O.K., I didn't actually predict a pause in the warming but a possible period of cooling.
Earth has experienced extended periods of cooling due to more frequent explosive volcanic eruptions and periods of few sunspots — such as during the «Little Ice Age» which lasted roughly from 1300 to the 1800s.
In other words, it is, paradoxically, a warming trend that initiates a glaciation, and long enough period of cooling that heralds the start of deglaciation.
Although the global temperature data show short periods of greater and smaller warming trends, and even short periods of cooling, the team's key question was whether or not these are statistically significant in showing a change in the form of a slowdown or acceleration of global warming, or whether they are merely expected fluctuations — or noise — in the data.
While it is true the decline of cultures / civilizations is associated with climate change these declines are generally associated with periods of cooling.
The most recent period of cooling and glaciation began approximately 120,000 years ago.
Meanwhile, the extended period of cooling by almost 0.3 oC from 1880 to 1910 has never been explained by conventional climate science.
Were he observant, of present physical data as well as the limits and shortcomings of his models, he would be wondering whether we are headed for an extended period of cooling.
The recorded temperature change the Earth has been experiencing since 1880 conforms to the statements by climatologists that a 500 year period of warming began about 1850 with the end of the of a 500 year period of cooling that had begun around 1350.
a b c d e f g h i j k l m n o p q r s t u v w x y z