Movie: The Active Sun
Credit:
Solar Optical Telescope,
Hinode Satellite,
JAXA
Plumes of hot gas shoot across the surface on even an average day on the Sun.
Such volatile activity was captured in dramatic detail recently by the new
Hinode satellite launched by
Japan in late September.
Near the horizon,
active regions around a
sunspot eject hot
plasma along the
magnetic field
lines that connect the sunspot to surrounding regions in the
solar atmosphere.
Bright regions are hotter and more active.
The bubbling granularity and continuous activity of the Sun's
photosphere is visible in the foreground.
This frame
from the movie is
in representative color and covers a
solar region of about 8,000 kilometers.
(Note: To download the full MPG movie file, click on the
picture.)