Cor 009 Flashcards
(46 cards)
This is the sum of all the periodic and aperiodic solar fluctuations
Solar Variation
Magnetic storms on the photosphere which appear as dark areas. Areas of gas on the suns surface that are cooler than the gases around them.
Sunspots
Spectacular discharge of magnetic energy from corona. Eruptions that occur when the loops and sunspot regions suddenly connect
Solar flares
Explosion in the sun’s corona that spews out solar particles.
Coronal mass ejection
Results of gas expansion in the corona. A stream of charged particles produced by the corona.
Solar wind
Storm of gas that erupts from the surface.
Solar prominence
Redish loops of gas that link parts of the sunspot regions.
Prominence
The center of the sun.
Core
Layer of the sun’s atmosphere that has a reddish glow.
Chromosphere
Outermost layer of the sun’s interior.
Corona
The joining of hydrogen atoms forms a helium.
Nuclear fusion
The layer of the sun’s atmosphere that gives off visible light
Photosphere
The layer of the sun’s interior where energy is transferred mainly by electromagnetic radiation.
Radiation zone
The layer of the suns atmosphere that looks like a halo during eclipse
Convection zone
Responsible for keeping the objects in the solar system in Harmon
Gravitational pull
Sun was formed from a cloud of dust known as
Nebula
Phenomena when the sun gets closer to the Earth
Perihelion
Phenomena when the sun gets farthest to the Earth
Aphelion
Blue and blue
O
Blue white and deep blue white
B
White and blue white
A
Yellow White and white
F
Yellow and yellowish white
G
Orange and pale yellow orange
K