Spaceships in spores1/13/2024 This feature is a product of the nebula’s pulsar, a rapidly rotating neutron star. The radiation appears here as milky smoke-like material throughout the majority of the Crab Nebula’s interior. In particular, Webb highlights what is known as synchrotron radiation: emission produced from charged particles, like electrons, moving around magnetic field lines at relativistic speeds. However, in the central regions, emission from dust grains (yellow-white and green ) is mapped out by Webb for the first time.Īdditional aspects of the inner workings of the Crab Nebula become more prominent and are seen in greater detail in the infrared light captured by Webb. Temim (Princeton University).Īt first glance, the general shape of the supernova remnant is similar to the optical wavelength image released in 2005 from NASA’s Hubble Space Telescope: In Webb’s infrared observation, a crisp, cage-like structure of fluffy gaseous filaments are shown in red-orange. Loll (Arizona State University) Webb Image: NASA, ESA, CSA, STScI, T.
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