Sentences with phrase «over the past millennia from»

Not exact matches

The emergence of Evangelical Catholicism is a Spirit - led development reflecting the cultural contingencies of history, like other such evolutions over the past two millennia: the evolution from the primitive Church to the Church of the Fathers; the evolution from patristic Catholicism to medieval Catholicism; the development of Counter-Reformation Catholicism (the Church in which anyone over sixty today was raised) from medieval Catholicism.
When mineral - rich water drips from a cave's ceiling over centuries and millennia, it forms rocky cones that hold clues to Earth's past climate.
The intensification of winter storm activity in Alaska and Northwestern Canada started close to 300 years ago and is unprecedented in magnitude and duration over the past millennium, according to a new study from Dartmouth College.
Separating Forced from Chaotic Climate Variability over the Past Millennium.
In 1988, a French atmospheric scientist named Michel Hersé produced the definitive collection of accounts of bright nights, which documented similar stories from the past millennium and all over the world.
Here we use tree - ring chronologies from the Russian Altai and European Alps to reconstruct summer temperatures over the past two millennia.
The isotope records from WAIS Divide and US ITASE: climate in West Antarctica over the past two millennia (Invited).
When mineral - rich water drips from a cave's ceiling over centuries and millennia, it forms rocky cones that hold clues to the Earth's past climate.
While these numbers represent an improvement from twenty years ago, they have actually remained almost completely static over the past decade, suggesting that the post-Cold War march to democratization tapered off in the first years of the new millennium.
The Past volumes, noting each year over an entire millennium from 998,031 BC, were started in 1970 and took two years to complete, while the Future years, begun in 1980, were written over the span of eighteen years and finish at 1,001,997 AD.
One interesting theme that emerged from the various «last millennium» paleo sessions this year: precisely what was going on w / the tropical Pacific / ENSO over the past millennium remains quite enigmatic.
Over the past millennium this graph, most of which is obtained from Antarctic ice cores, shows CO2 holding steady at 280 ± 5 ppm up to 1800, when global population was about a billion people and sailing ships and the horse - and - buggy were the most advanced forms of transportation, consuming relatively little energy per capita compared with today.
From the warmer climates of Roman times when vineyards flourished in England and Wales to the colder conditions that led to crop failure, famine and pandemics in early medieval times, Europe's climate has varied over the past three millennia.
In China, regional instrumental temperature series have been extended back over much of the past millennium using documentary data combined with inferences from ice cores and tree rings (Wang et al., 1998a, 1998b; Wang and Gong, 2000).
Separating Forced from Chaotic Climate Variability over the Past Millennium.
We used PDSI values from the North American Drought Atlas (NADA, version 2a) to detect changes in aridity variability and periodicity for the Southwest over the past millennium.
The drivers of change in the ENSO regime over the past millennium differ from those in the mid-Holocene.
Additionally, archival M. californianus shells exist due to the cadre of researchers that have studied at Tatoosh Island over the past several decades and also from the Makah tribe who have utilized the island for millennia [14].
The hockey stick pattern also shows up in the following papers: «Medieval Warm Period, Little Ice Age and 20th century temperature variability from Chesapeake Bay» «Inter-hemispheric temperature variability over the past millennium»
A groundbreaking study from the University of Bern has for the first time shed light on Earth's temperature patterns over the past two millennia.
I'm forwarding for your entertainment an exchange that followed from my being quoted in the Harvard Crimson to the effect that you and your colleagues are right and my «Harvard» colleagues Soon and Baliunas are wrong about what the evidence shows concerning surface temperatures over the past millennium.
«Over the past millennium, late 20th century snowpack reductions are almost unprecedented in magnitude across the northern Rocky Mountains and in their north - south synchrony across the cordillera... the snowpack declines and their synchrony result from unparalleled springtime warming that is due to positive reinforcement of the anthropogenic warming by decadal variability.
The MD99 - 2275 core offshore Iceland is a very high - resolution ocean sediment core, results of which over the past millennium have been discussed here from time to time.
Previous hemispheric - scale, temperature reconstructions over the past millennium, with one notable exception (Mann et al., 2009), have focused on reconstructing tem - peratures in the time domain only, an understandable consequence resulting from few 20 and sparsely distributed high - resolution proxies that can be calibrated directly against instrumental observations.
We review evidence for climate change over the past several millennia from instrumental and high - resolution climate «proxy» data sources and climate modeling studies.
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