Zobrazeno 1 - 10
of 448
pro vyhledávání: '"Solar luminosity"'
Autor:
Franciele Carlesso, Jenny Marcela Rodríguez Gómez, Adriany Rodrigues Barbosa, Luis Eduardo Antunes Vieira, Alisson Dal Lago
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Long and reliable total solar irradiance (TSI) time series is one of the essential parameters for understanding solar contributions to climate change. The minor fluctuations of TSI in long timescales could impact the energy balance. Despite the impro
Externí odkaz:
https://doaj.org/article/edd9fe542ef84208a88aac7ecb4138a5
Akademický článek
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Publikováno v:
Physics Reports. 906:1-64
The study of very low energy neutrinos requires a suppression of the natural radioactivity up to ultra-traces level. This is what the Borexino experiment succeeded to achieve with the development of technologies for liquid purification and non-standa
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 496:894-902
We explore the luminosity L of magnetized white dwarfs and its effect on the mass-radius relation. We self-consistently obtain the interface between the electron degenerate gas dominated inner core and the outer ideal gas surface layer or envelope by
Autor:
Yuan-Pei Yang
Fast radio bursts (FRBs) are bright radio transients with short durations and extremely high brightness temperatures, and their physical origins are still unknown. Recently, a repeating source, FRB 20200120E, was found in a globular cluster in the ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d64952c58d3e65b82cba4ab8a9cdbdd8
http://arxiv.org/abs/2108.10677
http://arxiv.org/abs/2108.10677
Publikováno v:
Geochemistry, Geophysics, Geosystems. 22
We explore two possible Earth climate scenarios, 200 and 250 million years into the future, using projections of the evolution of plate tectonics, solar luminosity, and rotation rate. In one scenar...
Autor:
Shopov Yavor Y., Stoykova Diana, Tsankov Ludmil, Sanabria Michael, Georgieva Desislava, Ford Derek Clifford, Georgiev Leonid
Publikováno v:
International Journal of Speleology, Vol 33, Iss 1-4, Pp 19-24 (2004)
We observed cycles presented in a luminescent solar insolation proxy record from a speleothem from Jewel Cave, South Dakota, US. We found cycles of orbital precession with periods of 23 and 19 ka and of obliquity of 41 ka and many others from non- or
Externí odkaz:
https://doaj.org/article/d8235b30ff4e4978bac2c7d9c760538d
Akademický článek
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Autor:
Ruimin Wang, Bing Shen
Publikováno v:
Acta Geochimica. 38:775-784
The standard solar model proposes that the solar luminosity was 30% lower than the present level at 4.5 billion years ago (Ga). At low solar radiation, the climate model predicts that the Earth should have been completely covered by ice in the first
Publikováno v:
Nat.Astron.
Nat.Astron., 2019, 3 (8), pp.766-775. ⟨10.1038/s41550-019-0763-6⟩
Nature Astron.
Nature Astron., 2019, 3 (8), pp.766-775. ⟨10.1038/s41550-019-0763-6⟩
Nat.Astron., 2019, 3 (8), pp.766-775. ⟨10.1038/s41550-019-0763-6⟩
Nature Astron.
Nature Astron., 2019, 3 (8), pp.766-775. ⟨10.1038/s41550-019-0763-6⟩
Massive stars, supernovae, and kilonovae are among the most luminous radiation sources in the universe. Observations usually show near- to mid-infrared (NIR--MIR, $\lambda\sim 1-5~\mu$m) emission excess from H\,{\sc ii} regions around young massive s