After tracking a puzzling X-ray signal from a dying star for decades, astronomers may have finally explained its source: The ...
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'We were amazed': Scientists find hidden structure in nebula captured by James Webb telescopeScientists have found this nebula to exhibit a double-ring structure that evidences ... Other ring-shaped planetary nebulas, ...
This color-composite image of the Helix Nebula was created from images obtained using the the Wide Field Imager, an astronomical camera attached to the 2.2 meter Max-Planck Society/ESO telescope ...
The double helix is a description of the molecular shape of a double-stranded DNA molecule. In 1953, Francis Crick and James Watson first described the molecular structure of DNA, which they ...
In this image from NASA's Spitzer Space Telescope, "cometary knots" on the Helix Nebula show blue-green heads caused by excitation of their molecular material from shocks or ultraviolet radiation.
Co-author Martin Guerrero from the Institute of Astrophysics of Andalusia told Phys.org that debris from the shattered planet ...
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