The influence of cosmic rays to climate change
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The Influence of Cosmic Rays to Climate Change. 2200897 Kang, sin- jae. Contents. Introduction What is Cosmic Rays Mechanism of Cosmic Ray’s Reaction Relation between Cosmic Ray & Earth Climate Summary. Introduction.

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The influence of cosmic rays to climate change

The Influence of Cosmic Rays to Climate Change

2200897 Kang, sin-jae


Contents
Contents

  • Introduction

  • What is Cosmic Rays

  • Mechanism of Cosmic Ray’s Reaction

  • Relation between Cosmic Ray & Earth Climate

  • Summary


Introduction
Introduction

  • What is the major Source for Global Warming?

  • Just Caused by human?

  • Co2? Water Vapor?

  • How about Cosmic Rays?

  • Here’s the New Theory.



Mechanism of cosmic ray s reaction
Mechanism of Cosmic Ray’s Reaction

  • Plenty of cosmic rays

    ->Stimulate Ionization

    ->Downward the cloud

    ->Decrease the temperature

  • Short of cosmic rays

    ->deteriorate Ionization

    ->Upward the cloud

    ->Increase the temperature



Ice epochs
Ice Epochs

From Crowell(1999)

From Scoteses’s “paleoatlas”


Ice epochs galactic rotation
Ice Epochs &Galactic Rotation

Ice Ages : Period=145.5 ± 7Myr

Spiral Arms : Period=134 ± 25Myr


Cosmic rays earth temperature
Cosmic Rays & Earth Temperature

From Nir J. Shavi(2004)




Influence factor for temterature change
Influence factor For Temterature Change


Summary
Summary

  • Climate appears to be sensative to Cosmic Rays

  • Cosmic Rays are responsible for large climate

  • Over 20th Century : Solar activity + Cosmic Rays

    = 2/3’s of warming

    (0.37±0.13℃ out of 0.57±0.17℃)


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