Prediction of the thermospheric and ionospheric responses to the 21 June 2020 annular solar eclipse
Earth and Planetary Physics, 2020 On 21 June 2020, an annular solar eclipse will traverse the low latitudes from Africa to Southeast Asia. The highest latitude of the maximum eclipse obscuration is approximately 30°.
Tong Dang, Jiuhou Lei, Wenbin Wang
exaly +4 more sources
Ionosonde and GPS total electron content observations during the 26 December 2019 annular solar eclipse over Indonesia [PDF]
Annales Geophysicae, 2023 We report the investigation of the ionospheric response to the passage of an annular solar eclipse over Southeast Asia on 26 December 2019 using multiple sets of observations.
J. Harjosuwito +8 more
doaj +2 more sources
Effect of solar eclipse on microbes.
J Pharm Bioallied Sci, 2011 Objective : A solar eclipse was observed in India on 15 th January, 2010. It was a total eclipse in some parts of the country, while it was a partial eclipse in other parts. Microorganisms play an important role in various phenomena on the earth.
Shriyan A, Bhat AM, Nayak N.
europepmc +5 more sources
FEATURES OF IONOSPHERIC EFFECTS FROM THE PARTIAL SOLAR ECLIPSE OVER THE CITY OF KHARKIV ON 10 JUNE 2021 [PDF]
Radio Physics and Radio Astronomy, 2021 Purpose: Solar eclipses pertain to high-energy sources of disturbance in the subsystems of the Sun–interplanetary-medium–magnetosphere–ionosphere–atmosphere–Earth and the Earth–atmosphere–ionosphere–magnetosphere systems.
L. F. Chernogor +3 more
doaj +2 more sources
Ionospheric monitoring with the Chilean GPS eyeball during the South American total solar eclipse on 2nd July 2019. [PDF]
Sci Rep, 2020 The impact of total solar eclipse of July 2, 2019 on the Ionosphere is studied using 24 Chilean GPS stations north–south of the totality path. The total solar eclipse passed through Coquimbo region from ~ 16:38 CLT (~ 20:38 UTC) to ~ 16:40 CLT (~ 20:40 ...
Maurya AK, Shrivastava MN, Kumar KN.
europepmc +2 more sources
First Global-Scale Synoptic Imaging of Solar Eclipse Effects in the Thermosphere. [PDF]
J Geophys Res Space Phys, 2020 A total solar eclipse occurred in the Southern Hemisphere on 2 July 2019 from approximately 17 to 22 UT. Its effect in the thermosphere over South America was imaged from geostationary orbit by NASA's Global‐scale Observation of Limb and Disk (GOLD ...
Aryal S +12 more
europepmc +2 more sources
Aeroecology of a solar eclipse. [PDF]
Biol Lett, 2018 Light cues elicit strong responses from nearly all forms of life, perhaps most notably as circadian rhythms entrained by periods of daylight and darkness. Atypical periods of darkness, like solar eclipses, provide rare opportunities to study biological responses to light cues.
Nilsson C +4 more
europepmc +5 more sources
Detection of stratospheric gravity waves induced by the total solar eclipse of July 2, 2019. [PDF]
Sci Rep, 2020 Atmospheric gravity waves generated by an eclipse were first proposed in 1970. Despite numerous efforts since, there has been no definitive evidence for eclipse generated gravity waves in the lower to middle atmosphere.
Colligan T +3 more
europepmc +2 more sources
Broadband Radio Spectral Observations of Solar Eclipse on 2008-08-01 and Implications on the Quiet Sun Atmospheric Model [PDF]
, 2009 Based on the joint-observations of the radio broadband spectral emissions of solar eclipse on August 1, 2008 at Jiuquan (total eclipse) and Huairou (partial eclipse) at the frequencies of 2.00 -- 5.60 GHz (Jiuquan), 2.60 -- 3.80 GHZ (Chinese solar broadband radiospectrometer, SBRS/Huairou), and 5.20 -- 7.60 GHz (SBRS/Huairou), the authors assemble a ...
BaoLin Tan +22 more
arxiv +3 more sources
Precise Measurement of Gravity Variations During a Total Solar Eclipse [PDF]
Phys.Rev.D62:041101,2000, 2010 The variations of gravity were measured with a high precision LaCoste-Romberg D gravimeter during a total solar eclipse to investigate the effect of solar eclipse on the gravitational field. The observed anomaly $(7.0 \pm 2.7) \times 10^{-8}$ m/s$^2$ during the eclipse implies that there may be a shielding property of gravitation.
C. S. Unnikrishnan +13 more
arxiv +3 more sources