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Cosmic Disasters, Real and Imagined

Cosmic Disasters, Real and Imagined

Cosmic Disasters, Real and Imagined. Alan W. Harris A presentation for the Night Sky Network Astronomical Society of the Pacific and Jet Propulsion Laboratory November 18, 2010. Introduction.

By rosalba
(102 views)

The Natural History/Geology of Indiana

The Natural History/Geology of Indiana

The Natural History/Geology of Indiana. Geological Forces. Plate Tectonics. Erosion. Fossils. Mesozoic Era 250-65 mya. What do you think when you here “Mesozoic Era?”. Mesozoic = The Dinosaurs. Three Periods: Triassic 250-200 mya Jurassic 200-140 mya Cretaceous 140-65 mya.

By junius
(323 views)

Adaptations in Organisms

Adaptations in Organisms

Adaptations in Organisms. “Why did the zebra get it stripes?” and answers to other interesting observations… . What is an Adaptation?. - Adaptations are traits that help organisms survive in their ecological niche or habitat Adaptations can be anatomical , physiological or behavioral

By janet
(223 views)

Age of the Earth? Intro to ice cores

Age of the Earth? Intro to ice cores

Lee F Greer, PhD La Sierra University UNST / UHNR 404 (08 April 2009)‏. Age of the Earth? Intro to ice cores. How old is Earth & life?. Imagine the passage of time by an hourglass! The sand passes from the future into the past, until the hourglass runs out

By denzel
(98 views)

PP21A-1671

PP21A-1671

PP21A-1671. Detailed Tropical Sea Level Record Spanning the Younger Dryas Chronozone N. A. Abdul 1 ; R. A. Mortlock 1 ; J. D. Wright 1 ; R. G. Fairbanks 2, 1 1. Earth and Planetary Sciences, Rutgers University, Piscataway, NJ; 2. Columbia University, Palisades, NY. Introduction

By sema
(46 views)

Climate Variability on Millennial Time Scales

Climate Variability on Millennial Time Scales

Climate Variability on Millennial Time Scales. Introduction Dansgaard-Oeschger events Heinrich events Younger Dryas event Deglacial meltwater Meridional overturning circulation. Introduction.

By sora
(136 views)

ClimateGate

ClimateGate

ClimateGate. Is Global Warming Completely Made-Up?. Introduction. On November 20, 2009 a computer hacker released 200 MB of data from the University of East Anglia's Hadley Climatic Research Unit (CRU) The data included over 1,000 emails and 3,000 documents

By cheng
(270 views)

W.R. Peltier Department of Physics University of Toronto

W.R. Peltier Department of Physics University of Toronto

Continental Hydrology, Rapid Climate Change, and the Intensity of the Atlantic MOC: Insights from Paleoclimatology. W.R. Peltier Department of Physics University of Toronto. WOCE derived N-S salinity section through the Atlantic Ocean Basin. From McManus et al. (Nature, 2004). North American

By nora-franco
(75 views)

Temperature History & Ice Ages

Temperature History & Ice Ages

Temperature History & Ice Ages. Determining Past Climates. Sediment cores Ice cores Oxygen isotope ratios Dendrochronology (tree rings ). Temperature reconstruction. Medieval warm period. Little Ice Age. Vostok Station, Antarctica. Glacial & Interglacial Period.

By jaime-tyler
(115 views)

Lecture 26: The Last Deglaciation

Lecture 26: The Last Deglaciation

Lecture 26: The Last Deglaciation. Ch. 13. (21-6k yrs ago). The Last Deglaciation. Ch. 13, p. 229-239. What factors controlled the climate during 21-6k yrs ago?. When did the ice sheets melt?. How did sea level respond?. What happened to deglacial meltwater and landscapes?.

By kasimir-sullivan
(94 views)

Global Warming

Global Warming

Global Warming. Will Human-Induced Climate Change Destroy the World?. Introduction. Is the world getting warmer? If so, are the actions of mankind to blame for earth’s temperature increases? What can/should be done about these issues?

By doris-barber
(200 views)

W.R. Peltier Department of Physics University of Toronto

W.R. Peltier Department of Physics University of Toronto

Rapid Climate Change, the Intensity of the Atlantic MOC, and High Latitude – Low Latitude Teleconnections: Evidence from Paleoclimatology. W.R. Peltier Department of Physics University of Toronto. Greenland Ice Cores and GRIP Isotopic Record. The Younger Dryas cooling event.

By pernell
(0 views)

ClimateGate

ClimateGate

ClimateGate. Is Global Warming Completely Made-Up? By Rich Deem www.GodAndScience.org. Introduction. On November 20, 2009 a computer hacker released 200 MB of data from the University of East Anglia's Hadley Climatic Research Unit (CRU) The data included over 1,000 emails and 3,000 documents

By jenniferi
(0 views)

Ice Sheet Paleoclimatology

Ice Sheet Paleoclimatology

Ice Sheet Paleoclimatology. Climate Physics and Chemistry 12.842 Fall 2006. Greenland Ice Cores. Transformation of snow into ice. Observed  18 O - surface temperature relationship. Jouzel et al., 1987. Two ice cores from Antartica (and two sediment cores).

By msilva
(7 views)


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