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Progress at the privately owned Boquete Optical SETI Observatory in Panama and the Owl Observatory in Michigan is reported. The Boquete Observatory has been dedicated to the development of innovative optical SETI detectors and observations…

Instrumentation and Methods for Astrophysics · Physics 2018-09-07 Marlin Schuetz

Nowadays, the electric lighting is an important part of our lives and also represents a significant part of the electric power consumption. Alternative solutions such as renewable energy applied in this domain are thus welcomed. This paper…

General Physics · Physics 2010-02-24 Dumitru Cristian , Gligor Adrian

The TeV gamma ray sky is observable by recording footprints of extensive air showers with an array of particle detectors. In the northern hemisphere there are currently two projects employing this technique: The HAWC gamma ray observatory…

Instrumentation and Methods for Astrophysics · Physics 2017-09-19 Harm Schoorlemmer , Rubén López-Coto , Jim Hinton

Although high energy neutrino astronomy is a multidisciplinary science, gamma ray bursts have become the theoretical focus since recent astronomical observations revealed their potential as cosmic particle accelerators. This spotlight is…

Astrophysics · Physics 2009-10-31 F. Halzen

Our team at the INAF-Astronomical Observatory of Padova and the University of Padova is engaged in the design, construction and operations of instruments with very high time accuracy in the optical band for applications to High Time…

Instrumentation and Methods for Astrophysics · Physics 2019-08-12 L. Zampieri , G. Naletto , C. Barbieri , A. Burtovoi , M. Fiori , A. Spolon , P. Ochner , L. Lessio , G. Umbriaco , M. Barbieri

Funded by a $3M Department of Defense (DoD) National Defense Education Program (NDEP) award, we are developing and deploying on a national scale a follow-up curriculum to "Our Place In Space!", or OPIS!, in which approx. 3,500 survey-level…

As a consequence of the evolution in the design and of the modularity of its components, AOLI for the William Herschel Telescope (WHT 4.2m) is much smaller and more efficient than its previous designs. This success has leaded us to plan to…

Instrumentation and Methods for Astrophysics · Physics 2018-07-26 Sergio Velasco , Roberto L. López , Alejandro Oscoz , Carlos Colodro-Conde

The Pierre Auger Observatory is designed to study cosmic rays with energies greater than 10^{19} eV. Two sites are envisaged for the observatory, one in each hemisphere, for complete sky coverage. The southern site of the Auger Observatory,…

The Rizal Technological University offers a formal degree program in Astronomy for both undergraduate and graduate levels. Also, the university hosts the most sophisticated optical telescopes in the country, and the astronomical research…

Physics Education · Physics 2019-11-18 Ryan Manuel D. Guido

OPERA (Oscillation Project with Emulsion tRacking Apparatus)is an international collaboration between Europe and Asia, aiming to give the first direct proof of tau neutrino appearance in a pure muon neutrino beam, in order to validate the…

High Energy Physics - Experiment · Physics 2008-10-15 Dominique Duchesneau

In its Phase I, the Pierre Auger Observatory has led to several observations, driving the field of ultra-high-energy cosmic ray (UHECR) research over the last 20 years. Major achievements obtained so far include the unprecedented precise…

High Energy Astrophysical Phenomena · Physics 2025-09-22 Denise Boncioli

The Pyh\"asalmi mine is uniquely suited to host new generation of large-scale underground experiments. It was chosen both by the LAGUNA-LBNO and by the LENA Collaboration as the preferred site for a giant neutrino observatory. Regrettably,…

Instrumentation and Detectors · Physics 2018-10-03 W. H. Trzaska , L. Bezrukov , T. Enqvist , J Joutsenvaara , P. Kuusiniemi , K. Loo , B. Lubsandorzhiev , V. Sinev , M. Slupecki

The Trinity Neutrino Observatory aims to detect tau neutrinos in the energy range of 1 PeV to 10 EeV. We are developing the observatory in three stages. The first stage, known as the Trinity Demonstrator, was deployed in Fall 2023. The…

Xinglong Observatory of the National Astronomical Observatories, Chinese Academy of Sciences (NAOC), is one of the major optical observatories in China, which hosts nine optical telescopes including the Large Sky Area Multi-Object Fiber…

Instrumentation and Methods for Astrophysics · Physics 2016-02-01 Ji-Cheng Zhang , Liang Ge , Xiao-Meng Lu , Zi-Huang Cao , Xu Chen , Yong-Na Mao , Xiao-Jun Jiang

The Astronomical Observatory of the University of Coimbra has a huge collection of solar images, acquired daily since 1926. From the beginning, only spectroheliograms in the CaiiK line has been recorded, and since 1989 in the H_alpha line…

Solar and Stellar Astrophysics · Physics 2020-02-12 S. Carvalho , S. Gomes , T. Barata , A. Lourenco , N. Peixinho

The Pierre Auger Observatory aims to determine the nature and origin of the ultra-high energy cosmic rays (UHECR). The Auger hybrid detector combines fluorescence observations of extended air showers, initiated in the atmosphere by these…

Astrophysics · Physics 2007-05-23 Serguei Vorobiov

The discovery of the first interstellar object passing through the Solar System, 1I/2017 U1 ('Oumuamua), provoked intense and continuing interest from the scientific community and the general public. The faintness of 'Oumuamua, together…

Earth and Planetary Astrophysics · Physics 2019-07-04 Oumuamua ISSI Team

Mini--EUSO (Multiwavelength Imaging New Instrument for the Extreme Universe Space Observatory, known as \emph{UV atmosphere} in the Russian Space Program) is the first mission of the JEM-EUSO program on board the International Space…

Instrumentation and Methods for Astrophysics · Physics 2025-11-18 Mario Bertaina , Matteo Battisti , JEM-EUSO collaboration

The one-meter telescope at Weihai Observatory of Shandong University is an f/8 Cassegrain telescope. Three sets of filters, including Johnson--Cousins UBVRI, Sloan Digital Sky Survey u$'$g$'$r$'$i$'$z$'$ and Str\"{o}mgren uvby, are…

Instrumentation and Methods for Astrophysics · Physics 2014-06-10 Shao-Ming Hu , Sheng-Hao Han , Di-Fu Guo , Jun-Ju Du

The physics emphases of the PHENIX collaboration and the design and current status of the PHENIX detector are discussed. The plan of the collaboration for making the most effective use of the available luminosity in the first years of RHIC…

High Energy Physics - Experiment · Physics 2008-11-26 PHENIX Collaboration , David P. Morrison