SearcharxivSearch

arXiv · 1007.1455

A decline and fall in the future of Italian Astronomy?

Angelo Antonelli·Vincenzo Antonuccio-Delogu·Andrea Baruffolo·Stefano Benetti·Simone Bianchi·Andrea Biviano·Annalisa Bonafede·Marco Bondi·Stefano Borgani·Angela Bragaglia·Massimo Brescia·John Robert Brucato·Gianfranco Brunetti·Riccardo Brunino·Michele Cantiello·Viviana Casasola·Rossella Cassano·Alberto Cellino·Gabriele Cescutti·Andrea Cimatti·Andrea Comastri·Edvige Corbelli·Giovanni Cresci·Serena Criscuoli·Stefano Cristiani·Guido Cupani·Sabrina De Grandi·Valerio D'Elia·Melania Del Santo·Gabriella De Lucia·Silvano Desidera·Marcella Di Criscienzo·Valentina D'Odorico·Elisabetta Dotto·Fabio Fontanot·Mario Gai·Simona Gallerani·Stefano Gallozzi·Bianca Garilli·Isabella Gioia·Marisa Girardi·Myriam Gitti·Gianluigi Granato·Raffaele Gratton·Andrea Grazian·Carlotta Gruppioni·Leslie Hunt·Giuseppe Leto·Gianluca Israel·Manuela Magliocchetti·Laura Magrini·Gabriele Mainetti·Filippo Mannucci·Alessandro Marconi·Martino Marelli·Michele Maris·Francesca Matteucci·Massimo Meneghetti·Aniello Mennella·Amata Mercurio·Silvano Molendi·Pierluigi Monaco·Alessia Moretti·Giuseppe Murante·Fabrizio Nicastro·Marina Orio·Adamantia Paizis·Francesca Panessa·Fabio Pasian·Laura Pentericci·Lucia Pozzetti·Mariachiara Rossetti·Joana S. Santos·Alexandro Saro·Raffaella Schneider·Laura Silva·Roberto Silvotti·Richard Smart·Andrea Tiengo·Luca Tornatore·Paolo Tozzi·Edoardo Trussoni·Tiziano Valentinuzzi·Eros Vanzella·Franco Vazza·Alberto Vecchiato·Tiziana Venturi·Giacomo Vianello·Matteo Viel·Alvaro Villalobos·Valentina Viotto·Benedetta Vulcani

Abstract

On May 27th 2010, the Italian astronomical community learned with concern that the National Institute for Astrophysics (INAF) was going to be suppressed, and that its employees were going to be transferred to the National Research Council (CNR). It was not clear if this applied to all employees (i.e. also to researchers hired on short-term contracts), and how this was going to happen in practice. In this letter, we give a brief historical overview of INAF and present a short chronicle of the few eventful days that followed. Starting from this example, we then comment on the current situation and prospects of astronomical research in Italy.

Explore related subjects

Keep this discovery

BibTeXRIS

Angelo Antonelli, Vincenzo Antonuccio-Delogu, Andrea Baruffolo, Stefano Benetti, Simone Bianchi, Andrea Biviano, Annalisa Bonafede, Marco Bondi, Stefano Borgani, Angela Bragaglia, Massimo Brescia, John Robert Brucato, Gianfranco Brunetti, Riccardo Brunino, Michele Cantiello, Viviana Casasola, Rossella Cassano, Alberto Cellino, Gabriele Cescutti, Andrea Cimatti, Andrea Comastri, Edvige Corbelli, Giovanni Cresci, Serena Criscuoli, Stefano Cristiani, Guido Cupani, Sabrina De Grandi, Valerio D'Elia, Melania Del Santo, Gabriella De Lucia, Silvano Desidera, Marcella Di Criscienzo, Valentina D'Odorico, Elisabetta Dotto, Fabio Fontanot, Mario Gai, Simona Gallerani, Stefano Gallozzi, Bianca Garilli, Isabella Gioia, Marisa Girardi, Myriam Gitti, Gianluigi Granato, Raffaele Gratton, Andrea Grazian, Carlotta Gruppioni, Leslie Hunt, Giuseppe Leto, Gianluca Israel, Manuela Magliocchetti, Laura Magrini, Gabriele Mainetti, Filippo Mannucci, Alessandro Marconi, Martino Marelli, Michele Maris, Francesca Matteucci, Massimo Meneghetti, Aniello Mennella, Amata Mercurio, Silvano Molendi, Pierluigi Monaco, Alessia Moretti, Giuseppe Murante, Fabrizio Nicastro, Marina Orio, Adamantia Paizis, Francesca Panessa, Fabio Pasian, Laura Pentericci, Lucia Pozzetti, Mariachiara Rossetti, Joana S. Santos, Alexandro Saro, Raffaella Schneider, Laura Silva, Roberto Silvotti, Richard Smart, Andrea Tiengo, Luca Tornatore, Paolo Tozzi, Edoardo Trussoni, Tiziano Valentinuzzi, Eros Vanzella, Franco Vazza, Alberto Vecchiato, Tiziana Venturi, Giacomo Vianello, Matteo Viel, Alvaro Villalobos, Valentina Viotto, Benedetta Vulcani. 2010-07-08. A decline and fall in the future of Italian Astronomy?. https://arxiv.org/abs/1007.1455

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related papers

The EDD Radio Astronomy Backend Framework

Modern digital radio astronomy receivers produce increasingly wide-bandwidth, high bit-rate data streams that necessitate the development of flexible, scalable, and maintainable backend processing and recording systems. Historically, such backend instrumentation has been tightly coupled to telescope observing modes, limiting reuse between observatories and science cases. We present the Effelsberg Direct Digitisation (EDD) backend framework, a software-defined architecture for constructing real-time radio astronomy backends on commodity off-the-shelf computing infrastructure. We describe its design, implementation, supported observing modes, and operational deployments. EDD separates a common core framework from plugin-provided observing capabilities. The core provides orchestration, telescope interfaces, pipeline lifecycle management, monitoring, and deployment tooling, while plugins implement processing pipelines for specific observing modes. The framework is designed to support both single-dish and interferometric instruments through site-specific configuration and plugin selection. EDD currently supports spectroscopy and spectropolarimetry, pulsar timing and searching, baseband recording, very long baseline interferometry, correlation, and beamforming. Operational deployments include the Effelsberg 100-m telescope, the SKA-MPI prototype dish, the Thai National Radio Telescope, and the ARGOS interferometric prototype array. By separating common services, observing-mode plugins, and site-specific configuration, it allows backend capabilities to be deployed across heterogeneous telescope environments and provides a community resource for broadband radio astronomy instrumentation.

astro-ph.IM

Bayesian Superiority in On/Off analysis

We present a detailed comparison of Bayesian criteria with three non-informative priors - flat, Jeffreys, and scale-invariant - for testing a signal against an unknown background and compare them with the classical frequentist Li-Ma approach in the On/Off problem. We perform Monte Carlo simulations for various background levels and evaluate the Li-Ma and Bayesian criteria by their Type I error rates. We then simulate a nonzero signal and compare the criteria in terms of Type II error rates. We find that the Bayesian criterion with the Jeffreys prior yields lower Type I and Type II error rates than the Li-Ma criterion. In addition, we show that the Bayesian criteria are more robust than the Li-Ma criterion when the background distribution is overdispersed relative to the Poisson distribution.

astro-ph.IM

An RFSoC-based Backend and Timing System for the Balloon-borne Very Long Baseline Interferometry Experiment

We present the design and performance characterization of the digital backend and precision-timing system for the Balloon-borne Very Long Baseline Interferometry Experiment (BVEX), a pathfinder for high-frequency stratospheric VLBI at 22 GHz. The backend uses one of the four 14-bit analog-to-digital converter inputs on an AMD-Xilinx RFSoC 4x2. Although the converters support sampling rates up to 5 GSPS, the flight configuration digitizes the 2-4 GHz intermediate frequency at 4.096 GSPS. CASPER firmware provides both a high-resolution spectrometer for pointing and receiver verification, and a VLBI acquisition chain with two-bit requantization that records at a rate of about 8.2 Gbps. The timestamped data packets are sent over 100 Gigabit Ethernet (GbE) to a 16 TB NVMe array in a storage computer that draws approximately 70-80 W. The timing chain uses a Rakon oven-controlled crystal oscillator as a timing reference while a time-interval counter measures its drift relative to a GPS reference with approximately 60 ps resolution. This is the first deployment of an RFSoC-based VLBI backend and precision-timing system on a stratospheric balloon. Ground tests validated the backend, spectrometer, and timing chain. The August 2025 CSA STRATOS flight ended before reaching the target float altitude because of a balloon failure, and as a result no science observations were obtained. For the planned 2027 reflight, we are developing a conduction-cooled data storage computer with 24 TB of NVMe capacity and a direct data path from the 100 GbE interface to the NVMe array.

astro-ph.IM