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A Comparison of the Red and Green Coronal Line Intensities at the 29 March 2006 and the 1 August 2008 Total Solar Eclipses: Considerations of the Temperature of the Solar Corona
- A. Voulgaris, T. Athanasiadis, J. Seiradakis, J. Pasachoff
- Physics
- 30 October 2009
During the total solar eclipse at Akademgorodok, Siberia, Russia, on 1 August 2008, we imaged the flash spectrum with a slitless spectrograph. We have spectroscopically determined the duration of…
Images and Spectra of the 2017 Total Solar Eclipse Corona From Our Oregon Site
- J. Pasachoff, Christian A. Lockwood, T. Economou
- PhysicsFront. Astron. Space Sci.
- 24 October 2018
Abstract We report on early results from a suite of instruments for imaging and spectra we deployed to Salem, Oregon, for two minutes of totality at the August 21, 2017, total solar eclipse. Our…
Spectroscopic Coronal Observations During the Total Solar Eclipse of 11 July 2010
- A. Voulgaris, P. Gaintatzis, J. Seiradakis, J. Pasachoff, T. Economou
- Physics
- 2 February 2012
The flash spectra of the solar chromosphere and corona were measured with a slitless spectrograph before, after, and during the totality of the solar eclipse of 11 July 2010, at Easter Island, Chile.…
Structure and Dynamics of the 2012 November 13/14 Eclipse White-light Corona
- J. Pasachoff, V. Rušin, Kazuo Shiota
- Physics
- 3 December 2014
Continuing our series of observations of coronal motion and dynamics over the solar-activity cycle, we observed from sites in Queensland, Australia, during the 2012 November 13 (UT)/14 (local time)…
Conclusions from the Functional Reconstruction of the Antikythera Mechanism
- A. Voulgaris, C. Mouratidis, A. Vossinakis
- Physics
- 1 May 2018
TLDR
The dark shades of the Antikythera Mechanism
- A. Voulgaris, C. Mouratidis, A. Vossinakis
- PhysicsJournal of Radioanalytical and Nuclear Chemistry
- 20 October 2018
In this work we analyze the dark shades which are evident on the ΑMRP X-ray positive Computed Tomographies and Radiographies of the Antikythera Mechanism ancient prototype. During 2000 years under…
Simulation and Analysis of Natural Seawater Chemical Reactions on the Antikythera Mechanism
- A. Voulgaris, C. Mouratidis, A. Vossinakis
- BiologyJournal of Coastal Research
- 23 August 2019
TLDR
An intelligent microcontroller-based configuration for sensor validation and error compensation
- A. Voulgaris, T. Laopoulos
- Computer ScienceProceedings of the 20th IEEE Instrumentation…
- 20 May 2003
TLDR
Renumbering of the Antikythera Mechanism Saros cells, resulting from the Saros spiral mechanical apokatastasis
- A. Voulgaris, C. Mouratidis, A. Vossinakis, G. Bokovos
- Physics
- 23 April 2022
After studying the design geometry of the Antikythera Mechanism Saros spiral, new critical geometrical/mechanical characteristics of the Back plate design were detected. The geometrical…
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