Articles tagged with Sun
Scientists from Montana State University and European colleagues have made a breakthrough in understanding the sun's corona temperature. By analyzing data from the Japanese/US/UK space satellite Yohkoh, they found that magnetic field clashes likely cause the heating of giant loops of material above the sun's surface.
Astronomers have discovered eta Carinae, a bright stellar object in the Milky Way, to be the most massive binary star system ever known. The two stars, each weighing about 70 times that of the sun, orbit each other every 5.5 years, causing predictable spectral changes.
Researchers found cyanogen gas in Comet Hale-Bopp, suggesting the same process controls its evolution regardless of distance from the sun. The discovery supports a key theory explaining how comets release this gas.
Researchers use infrared spectrometer to study Comet Hale-Bopp, revealing an abundance of silicate grains with crystalline and amorphous structures. The findings provide valuable clues about the comet's makeup and potential origins of the solar system.
A paper by Peter D. Usher presents evidence that Shakespeare's Hamlet is an allegory for the competition between cosmological models of Thomas Digges and Tycho Brahe. The play dramatizes the struggle to discover the real picture of the universe from appearances in the sky. Hamlet favors the Diggesian model, which is the forerunner of m...
Scientists at Boston University have captured high-resolution images of the Earth's outer atmosphere using the POLAR ENA Imaging Proton Spectrometer. These images allow for the tracking of magnetic storms in space and provide new insights into the relationship between the Sun and Earth.
The SOHO mission has provided stunning images of the Sun's south polar region, revealing that even in quiet areas, there is tremendous activity. The observations suggest that solar plumes are associated with small regions of high magnetic activity and are more dynamic than previously thought.