author={R{\'e}my Indebetouw and Mikako Matsuura and Eli Dwek and Giovanna Zanardo and Michael J. Barlow and Maarten Baes and Patrice Bouchet and David N. Burrows and Roger A. Chevalier and Geoffrey C. Clayton and Claes Fransson and Bryan M. Gaensler and Robert P. Kirshner and Masha Lakicevic and Knox S. Long and Peter Lundqvist and Iv{\'a}n Mart{\'i}-Vidal and J. M. Marcaide and Richard McCray and Margaret Meixner and C-Y. Ng and S. Park and George Sonneborn and Lister Staveley-Smith and Catherine Vlahakis and Jacco Th. van Loon},
  journal={The Astrophysical Journal Letters},
Supernova (SN) explosions are crucial engines driving the evolution of galaxies by shock heating gas, increasing the metallicity, creating dust, and accelerating energetic particles. In 2012 we used the Atacama Large Millimeter/Submillimeter Array to observe SN 1987A, one of the best-observed supernovae since the invention of the telescope. We present spatially resolved images at 450 μm, 870 μm, 1.4 mm, and 2.8 mm, an important transition wavelength range. Longer wavelength emission is… 

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