A trio of astrophysicists, two from Carnegie Mellon University and the third from Bahamas Advanced Study Institute and Conferences, is proposing a new theory to explain the unique lensing seen with Abell 3827—a galaxy cluster approximately 1.3 billion light-years away. In their paper published in Monthly Notices of the Royal Astronomical Society, Joyce Lin, Richard Griffiths and Jenny Wagner, describe their new theory and explain how it might help better understand the nature of dark matter.
Click here for original story, A new theory to explain Abell 3827’s hazy and askew gravitationally lensed galaxies
Source: Phys.org