Sentences with phrase «by cold phases»

Not exact matches

I kicked off the new year feeling uninspired and was soon run down by a cold, random injury, rough parenting phase, and string of bad sleeps.

Unless his sneezing is accompanied by thick, yellow mucus, which indicates a cold, all that sneezing is just a phase he'll outgrow.

By combining data from multiple studies, Zhang and his colleagues identified six major cycles of warm and cold phases from 1000 to 1911.

And a study by Rahmstorf (2003) also concludes that the LIA may be the most recent cold phase of the D - O cycle, and his research suggests that the 1,470 - year periodicity is so regular that it's more likely due to an orbital cycle than a solar cycle.

During glacial phases (Ice Ages), they travelled to the site by foot over cold, open landscapes, now submerged under the sea.

During the positive phase of the AO, cold air is characteristically locked up over the Arctic by a strong polar vortex, and the mid-latitudes tend to be mild.

We have fairly high confidence that we observe the history of Heinrich events (huge discharges of ice - rafted debris from the Laurentide ice sheet through Hudson Bay that are roughly coincident with large southern warming, southward shift of the intertropical convergence zone, extensive sea ice in the north Atlantic, reduced monsoonal rainfall in at least some parts of Asia, and other changes), and also cold phases of the Dansgaard / Oeschger oscillations that lack Heinrich layers and are characterized by muted versions of the other climate anomalies I just mentioned.

They claim that it shows a «Warm phase 950-1500 AD, followed by Little Ice age cold phase.»

The MEI index has, by definition, spent most of 2013 in the cold ENSO phase and moreso in the second half of the year.

Now the researchers noticed that all of these flu pandemics started in the boreal spring or summer and were preceded by La Niñas — the phases in the El Niño Southern Oscillation (ENSO) that see large upwelling of cold deep ocean water in the East Pacific, which is then spread out across much of the ocean.

No — we wouldn't expect just whatever some endlessly busted bunch of pseudo scientific quacks say, to define the thermodynamics of a warm rock, being scrubbed by frigid winds, immersed in freezing cold phase change refrigerant.

I made my climate prediction based on various natural cycles which should continue to phase more into a colder mode as time goes by, I am quite sure I will be correct.

Evidence suggests that the negative phase of the Arctic Oscillation was driven in part by warm air (air warmed by the dramatic seasonal loss of Arctic sea ice) 9 as well as by changes in snow cover over Eurasia driven by climate change.10 This event is part of an emerging trend in which a warming climate may paradoxically bring colder, snowier winters to northern Europe and the eastern United States.11

If not for man - made influences, the Earth would be in a very cold phase right now and getting even colder, according the joint study by Oregon State University and Harvard University.

The nino of 2012 - 13 seems to have been aborted by cold upwelling off SA not associated with the trade winds which were active in general accordance with current PDO phase but further west in the central Pacific.

But, you're making the same claim that this is the cause of the pause, when it's more likely that a positive AMO and PDO both simultaneously warmed the Northern Hemisphere at the end of the 20th century, the History of the late 30's had the same high temps (and melted Arctic), which were followed by cold PDO phase.

The climate record derived from long ice cores taken through the Greenland ice cap suggested that the warm climate of the Eemian might have been punctuated by many sudden and fairly short - lived cold phases, but these results remain controversial.