'Maunder minimum' diaporamas de présentation

Man-made Global Warming

Man-made Global Warming. Fact or Fiction?. Bill Weronko. With Cap and Trade Legislation pending it is critical to determine if the underlying stated rationale is true. What cap and Trade will do:.

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Large Scale Climate Change

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Weather and Climate

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MET 112 Global Climate Change -

MET 112 Global Climate Change -. Natural Climate Forcing. Menglin Jin, SJSU Fall 2013. A Big Argument on Climate Change. Is the current warming a natural variation caused by natural forcing or a human-induced change related to greenhouse gases?. Paleoclimate. A glimpse to.

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Module 21: Solar Activity & its Effects on Earth

Module 21: Solar Activity & its Effects on Earth. Activity 2: High-Energy Astronomy. Summary:.

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Chapter 9 The Sun

Chapter 9 The Sun. Units of Chapter 9. The Sun in Bulk The Solar Interior The Solar Atmosphere The Active Sun The Heart of the Sun Summary of Chapter 9. 9.1 The Sun in Bulk. Interior structure of the Sun Outer layers are not to scale. The core is where nuclear fusion takes place.

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The Maunder minimum: An extreme space climate event?

The Maunder minimum: An extreme space climate event. The Maunder minimum: An extreme space climate event?. Mathew Owens, Mike Lockwood, Luke Barnard, Chris Scott and Ken McCracken. Overview. Direct observations Sunspots Aurora Cosmogenic isotope abundance Climate observations

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Astronomy Picture of the Day: Cassini picture of Saturn, Titan and Dione

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The Sun (part 2): The Varying Sun and its Effect on Earth

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THE SUN

THE SUN. The star we see by day. The Sun, Our Star. The Sun is an average star. From the Sun, we base our understanding of all stars in the Universe. No solid surface. Interior Properties. Core = 20 x density of iron Surface = 10,000 x less dense than air Average density = Jupiter

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MET 112 Global Climate Change -

MET 112 Global Climate Change -. A few more Words Natural Climate Forcing. Variations in solar output Orbital variations Meteors. External Forcing. SOLAR ACTIVITY. Sunspots are the most familiar type of solar activity. THE SOLAR CYCLE. Sunspot numbers increase and decrease

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Spaceship Earth: Our oasis in the emptiness of space.

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ASTRONOMY

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The Mt. Wilson Solar Photographic Archive Digitization Project

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Factors Affecting Past Climates

Factors Affecting Past Climates. I. The Earth's Climate has changed many times, due to natural causes. **There have been at least 4 Ice Ages in the last 3 million years - with only a 5oC cooler difference!.

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The Solar-Stellar Spectrograph (SSS) Project Review

The Solar-Stellar Spectrograph (SSS) Project Review. JEFFREY HALL LOWELL OBSERVATORY, FLAGSTAFF, AZ. Project Timeline. 1988 1992 1996 2000 2004 2008 2012 . Construction/early observing. Rebuild 1. Broad survey. Solar analog survey. Rebuild 2. A/D boundary. Instrumentation. Raw Data.

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Climate Zones

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Paper review

Paper review. Speaker ? Pei-Yu Chueh Adviser ? Yu- Heng Tseng Date ? 2011/3/22. Part 1 . MODES OF LOW-FREQUENCY VARIABILITY. Solar cycle effects on modes of low-frequency circulation variability. Radan Huth et al. (2006 ). <Data> NCEP reanalysis Wolf sunspot numbers <Method>

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Global Temperature and Atmospheric CO 2 over Geologic Time

Global Temperature and Atmospheric CO 2 over Geologic Time. Plants and invertebrates. Several mass extinctions (95%), probably due to climate changes. dinosaurs. mammals.

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The Sun: close-up of a spectral class G main sequence star

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