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Experimental radio, microwaves and gravitation

Instrumental activity at radio wavelengths involves two, partially overlapping, scientific communities in Italy, with different scientific objectives. Radio astronomy uses, above all, coherent receivers connected to digital electronic systems for the analysis of the converted signal, on ground-based telescopes with ever larger collecting areas. To increase further the baselines of interferometric systems, possible space missions are being studied.

The study of the CMB (Cosmic Microwave Background), that is, the first light in the Universe, is today carried out using coherent (radio), incoherent (bolometers) and cryogenic quantum receivers, for ground-based telescopes, balloons (Boomerang), and space missions (Planck). Lastly, gravitational experiments using radio science are carried out with interplanetary probes, using, above all, precise radio tracking measurements.

A farewell to BepiColombo after the flyby with the Earth

Apr 17, 2020

A farewell to BepiColombo after the flyby with the Earth The picture was taken by Liverpool Telescope on the Canary Island of La Palma when the spacecraft was more than 2 million kilometres far from our planet

Unexpected magnetic channels in a distant galaxy

Apr 08, 2020

Unexpected magnetic channels in a distant galaxy An international team of astronomers has uncovered unusual structures and a probable magnetic connection between the two lobes of the radio galaxy ESO 137-006 using the MeerKAT telescope, a precursor to the Square Kilometre Array (SKA). The study, led by Mpati Ramatsoku, was published in the Astronomy and Astrophysics journal

We’re all astronauts on a public health mission: Ten tips for completing the quarantine successfully

Mar 27, 2020

We’re all astronauts on a public health mission: Ten tips for completing the quarantine successfully Debora Penco, Occupational psychologist, workplace health and safety expert, deals with the theme of our life in the times of quarantine and others ideas and suggestions to manage problems and tensions connected to it.