Not exact matches
He won't be looking for elusive infrared photons, but instead will be taking rapid - fire
images of plasma loops — coils
of ionized gas trapped in billowing
magnetic fields — arcing off the
sun and peeking out from behind the moon.
The team captured
images of «solar braiding,» the transfer
of energy from the
sun's
magnetic fields to the corona, theorized in 1983 but never observed.
Images of the
sun in the far ultraviolet and in X-rays (acquired most recently by the Solar and Heliospheric Observatory spacecraft, the Yohkoh satellite, and the NIXT rockets) show that the heating
of the corona is localized in solar active regions, which indicates the important role played by the
magnetic field.
The Solar Dynamics Observatory, launched by NASA in February, returns 16 - megapixel
images of the
sun on a nearly continuous basis, splits the
sun's emissions into its individual wavelengths, tracks the propagation
of waves across the
sun's surface and maps the ever shifting solar
magnetic field.
Scientists at NJIT's Big Bear Solar Observatory (BBSO) have captured the first high - resolution
images of the flaring
magnetic structures known as solar flux ropes at their point
of origin in the
Sun's chromosphere.
Taking advantage
of an unusual pair
of nearby stars, astronomers have for the first time captured
images of a
magnetic field generated by a star other than our
sun.
Rooted in the Solar
Magnetic Field, the structure
of the corona is visible extending a million miles above the
Sun's surface in this composite
image from the EIT and UVCS instruments onboard the SOHO spacecraft.
The
image is false color, looking almost directly down over coronal loops, immense
magnetic arches
of hot gas that are anchored in the
Sun's visible surface and could span dozens
of Earths laid end to end.
An
image of the
Sun taken with The Helioseismic and
Magnetic Imager (HMI) on the Solar Dynamics Observatory spacecraft.
The GOES satellites carry a large contingent
of «space weather» instruments that take
images of the
Sun and track
magnetic and radiation levels in space around them.