our sun

21

Upload: alisa-battle

Post on 30-Dec-2015

18 views

Category:

Documents


0 download

DESCRIPTION

OUR SUN. The Core. Innermost layer of the sun. Density 10x that of lead. Fusion produces energy. 27 Million degrees Fahrenheit. Radiative Envelope. Transfers Energy out of the core by radiation. Convective Envelope. - PowerPoint PPT Presentation

TRANSCRIPT

The CoreThe Core

Innermost layer of the sun.

Density 10x that of lead.

Fusion produces energy.

27 Million degrees Fahrenheit

Radiative EnvelopeRadiative Envelope

Transfers Energy out of the core by radiation.

Convective EnvelopeConvective Envelope Transfers Energy to the outer part of the Sun by rising and falling gases..

PhotospherePhotosphere

The visible layer of the Sun.Location of magnetic stormsTemperature 10,000 degrees to 7,800 degrees in sunspots.Below Chromosphere and Corona

Sunspots and Granulation

ChromosphereChromosphere

Location of solar flares.

Temperature 50,000 degrees.

Red in color due to an abundance of Hydrogen

Between Photosphere and Corona

Chromosphere

CoronaCorona

Only visible during an eclipse.4 million degrees FahrenheitScientists are trying to figure out why it is hotter than the other layers.Outermost layer of the sun.

Corona

Infrared Corona

Coronal Mass Ejections (CME’S)Coronal Mass Ejections (CME’S)

A massive burst of solar wind, other light isotope plasma, and magnetic fields rising above the solar corona or being released into space.

Associated with sunspots and solar flaresCan cause strong Auroras and disrupt radio and satellite signals.

Coronal Mass Ejections (CME’S)Coronal Mass Ejections (CME’S)

Coronal Mass Ejections (CME’S)Coronal Mass Ejections (CME’S)

During Solar maxima we see 3 CME’s a day

During Solar minima we see 1 CME every three days

How our magnetic Field protects us

How our magnetic Field protects us

How our magnetic Field protects us

How our magnetic Field protects us

During solar flares and CME’s the magnetic field deflects the radiation away from the Earth’s surface