Results 51 to 60 of about 7,486 (141)
A Note on the Simple Device for Increasing a Photographic Power of Large Telescopes [PDF]
, 1920 Harlow Shapley
openalex +1 more source
On a Contrivance for protecting the Observer when a Reflecting-Telescope of large size is used in the open air [PDF]
, 1871 John Browning
openalex +1 more source
A summary of recent results from the GRAPES-3 experiment
EPJ Web of Conferences, 2017 The GRAPES-3 experiment is a combination of a high density extensive air shower (EAS) array of nearly 400 plastic scintillator detectors, and a large 560 m2 area tracking muon telescope with an energy threshold Eμ >1 GeV.
Gupta S.K.
doaj +1 more source
Latest Results from the Fermi Gamma-Ray Telescope
Acta Polytechnica CTU Proceedings, 2014 Can we learn about New Physics with astronomical and astro-particle data? Since its launch in 2008, the Large Area Telescope, onboard of the Fermi Gamma-ray Space Telescope, has detected the largest amount of gamma rays in the 20 MeV - 300 GeV energy ...
Aldo Morselli
doaj +1 more source
Results from the Telescope Array and review of HiRes
EPJ Web of Conferences, 2013 A new measurement of the cosmic ray spectrum using the Telescope Array surface arrays is presented. Results on the composition of ultra-high energy cosmic rays from air-fluorescence measurements of shower maximum distributions are presented.
Sokolsky P.
doaj +1 more source
T35: A Small Automatic Telescope for Long-Term Observing Campaigns
Advances in Astronomy, 2010 The T35 is a small telescope (14) equipped with a large format CCD camera installed in the Sierra Nevada Observatory (SNO) in Southern Spain. This telescope will be a useful tool for the detecting and the studying of pulsating stars, particularly, in ...
Susana Martín-Ruiz +10 more
doaj +1 more source