Results 31 to 40 of about 43,863 (306)

The ESO's Extremely Large Telescope Working Groups [PDF]

, 2022
Since 2005 ESO has been working with its community and industry to develop an extremely large optical/infrared telescope. ESO's Extremely Large Telescope, or ELT for short, is a revolutionary ground-based telescope that will have a 39-metre main mirror ...
Möhler, S., Baudoz, P., Rodrigues, M., Vigan, A., Oberti, S., Kaddad, D., Murphy, M.T., Lo Curto, G., Serra, B., Pedichini, F., Arko, M., George, E., Noll, S., Beltramo-Martin, O., Andersen, M., Ivanov, V., Routledge, L., Gonzalez, O., Carlà, G., Kimeswenger, S., Le Louarn, M., Coccato, L., Absil, O., Piazzesi, R., Fiorentino, G., Verma, A., Kuznetsov, A., Arcidiacono, C., Cheffot, A. -L., Kaasinen, M., Kausch, W., Murphy, M. T., Cheffot, A.-L., Kokotanekova, R., Grazian, A., Pereira Santaella, M., Przybilla, N., Reid, D. T., Absil, Olivier, Thatte, N., Reid, D.T., García-Lorenzo, B., Milaković, D., Kasper, M., Fusco, T., Gentile Fusillo, N., Cirasuolo, M., Liske, J., Rossi, F., Biancalani, E., Plantet, C., van Boekel, R., Rijnenberg, R., Valenti, E., Kamiński, T., Lucsanyi, D., Leschinski, K., Bierwirth, T., Gullieuszik, M., Castro-Almazán, J.A., Sánchez-Janssen, R., Lundin, L., Kerber, F., Prod'homme, T., Smit, H., Cantalloube, F., Martins, C., Piqueras López, J., Tecza, M., Burtscher, L., Lau, A., Puech, M., Hainaut, O., Lemmel, F., Smette, A., Agapito, G., Neichel, B., Castro-Almazán, J. A., Masciadri, E., Verinaud, C., Correia, C., Padovani, P., Otarola, A., van der Burg, R., Reiners, A., Milli, J., Osborn, J., Vernet, J., Neeser, M., Fetick, R.   +89 more
core   +2 more sources

Inflatable On-Axis and Off-Axis Space Telescope Designs [PDF]

EPJ Web of Conferences
In the realm of astronomical scientific exploration, deployable and scalable approaches in space telescope systems are reshaping our understanding of the universe.
Kim Daewook, Kim Youngsik, Choi Heejoo, Takashima Yuzuru, Walker Christopher   +4 more
doaj   +1 more source

The Role of the Large Millimeter Telescope in Black Hole Science with the Next-Generation Event Horizon Telescope

Galaxies, 2022
The landmark black hole images recently taken by the Event Horizon Telescope (EHT) have allowed the detailed study of the immediate surroundings of supermassive black holes (SMBHs) via direct imaging. These tantalizing early results motivate an expansion
Sandra Bustamante, Lindy Blackburn, Gopal Narayanan, F. Peter Schloerb, David Hughes   +4 more
doaj   +1 more source

Mechanochemistry Meets Catalysis: Metal Complexes for Greener Organic Transformations

Angewandte Chemie, EarlyView.
Mechanochemistry is redefining metal catalysis by controlling catalyst formulation, speciation, and deployment. This Review shows how milling, LAG, RAM, and TSE enable rapid metal‐complex assembly, distinctive catalytic manifolds, and scalable synthesis beyond solution chemistry.
Sourav Behera, Francesco Basoccu, Andrea Porcheddu   +2 more
wiley   +2 more sources

Miniature Patch and Slot Microstrip Arrays for IoT and ISM Band Applications

IEEE Access, 2020
In this paper we present the design and fabrication of a two-antenna array to resonate at 5.8 GHz, a frequency that satisfies a host of applications, especially those associated with the ISM band, but including IoT applications.
Karen N. Olan-Nunez, Roberto S. Murphy-Arteaga, Edgar Colin-Beltran   +2 more
doaj   +1 more source

The Large Magellanic Cloud with the Cherenkov Telescope Array [PDF]

EPJ Web of Conferences, 2019
The Large Magellanic Cloud (LMC) is a spiral galaxy, satellite of the Milky way with a high star formation activity. It represents a unique laboratory for studying an extended and spatially resolved star-forming galaxy through gamma-ray observatories ...
Isabel Bernardos María, Benito María, Iocco Fabio, Mangano Salvatore, Sergijenko Olga, Karukes Ekaterina, Yang Lili   +6 more
doaj   +1 more source

Imaging nearby, habitable-zone planets with the Large Binocular Telescope Interferometer [PDF]

, 2022
sponsorship: The LBT is an international collaboration among institutions in the United States, Italy and Germany. LBT Corporation partners are: The University of Arizona on behalf of the Arizona Board of Regents; Istituto Nazionale di Astrofisica, Italy;
Hoffmann, William, Wagner, Kevin, Sallum, Stephanie, Stone, Jordan M., Ertel, Steve, Kasper, Markus, Defrere, Denis, Faramaz, Virginie, Leisenring, Jarron, Marley, Mark S., Rousseau, Helene, Worden, S. Pete, Males, Jared R., Apai, Daniel, Eisner, Joshua A., Worden, Pete, Klupar, Pete, Dietrich, Jeremy, Spalding, Eckhart   +18 more
core   +1 more source

3D Measurement Simulation and Relative Pointing Error Verification of the Telescope Mount Assembly Subsystem for the Large Synoptic Survey Telescope

Sensors, 2018
An engineering validation of a large optical telescope consists of executing major performing tests at the subsystem level to verify the overall engineering performance of the observatory.
Unai Mutilba, Gorka Kortaberria, Fernando Egaña, Jose Antonio Yagüe-Fabra   +3 more
doaj   +1 more source

Supernova Remnants with Fermi Large Area Telescope

EPJ Web of Conferences, 2017
The Large Area Telescope (LAT), on-board the Fermi satellite, proved to be, after 8 years of data taking, an excellent instrument to detect and observe Supernova Remnants (SNRs) in a range of energies running from few hundred MeV up to few hundred GeV ...
Caragiulo M., Di Venere L.
doaj   +1 more source

Sub-surface damage issues for effective fabrication of large optics [PDF]

, 2008
A new ultra precision large optics grinding machine, BoX®has been developed at Cranfield University. BoX®islocated at the UK's Ultra Precision Surfaces laboratory at the OpTIC Technium.
P. Morantz, Walker, D., D. Walker, Shore, Paul, X. Tonnellier, G. Yu, A. Baldwin, R. Evans, Tonnellier, Xavier, P. Shore, Evans, R., Yu, G., Baldwin, A., Morantz, Paul   +13 more
core   +1 more source