The characters “ACA” (Atacama Compact Array) were drawned by photographing Jupiter with antenna moving. One of the first three Japanese ACA antennas for ALMA was used, and the image was taken with an optical telescope with a CCD mounted on the antenna.
This article is based on the press release issued by the Kavli Institute for the Physics and Mathematics of the Univers…
Based on ALMA multi-band observations of dust polarization, the magnetic field structure in a protoplanetary disk has b…
An international team led by researchers from the National Astronomical Observatory of Japan succesfully detected the e…
