Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Costantino Sigismondi"'
Autor:
Remo Ruffini, Costantino Sigismondi
Publikováno v:
Universe, Vol 10, Iss 7, p 275 (2024)
Here, we reconsider the historical data, assuming a gamma-ray burst (GRB) as its source. A Supernova correlated with the GRB explains well the fading time observed by the ancient Chinese astronomers in the daytime and the nighttime, while the GRB pow
Externí odkaz:
https://doaj.org/article/eb7dd9ede62e49a8a9d09edf3484d72b
Publikováno v:
Universe, Vol 10, Iss 2, p 90 (2024)
Solar and lunar eclipses are indeed the first astronomical phenomena which have been recorded since very early antiquity. Their periodicities gave birth to the first luni-solar calendars based on the Methonic cycle since the sixth century before Chri
Externí odkaz:
https://doaj.org/article/dac872e2e4914cd89e474437aff3cb6f
Autor:
Narsireddy Anugu, Fabien Baron, Douglas R. Gies, Cyprien Lanthermann, Gail H. Schaefer, Katherine A. Shepard, Theo ten Brummelaar, John D. Monnier, Stefan Kraus, Jean-Baptiste Le Bouquin, Claire L. Davies, Jacob Ennis, Tyler Gardner, Aaron Labdon, Rachael M. Roettenbacher, Benjamin R. Setterholm, Wolfgang Vollmann, Costantino Sigismondi
Publikováno v:
The Astronomical Journal, Vol 166, Iss 2, p 78 (2023)
The cool hypergiant star RW Cephei is currently in a deep photometric minimum that began several years ago. This event bears a strong similarity to the Great Dimming of the red supergiant Betelgeuse that occurred in 2019–2020. We present the first
Externí odkaz:
https://doaj.org/article/3d78bb109b98401f9c555876aca37665
Autor:
Costantino Sigismondi, Paolo Ochner
Publikováno v:
The Sixteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82b3f21af380f54e338c09fb9274b86a
https://doi.org/10.1142/9789811269776_0286
https://doi.org/10.1142/9789811269776_0286
Autor:
Costantino Sigismondi
Publikováno v:
The Sixteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c601dda934ce07efce657d7190374e2
https://doi.org/10.1142/9789811269776_0193
https://doi.org/10.1142/9789811269776_0193
Autor:
Costantino Sigismondi, Paolo Ochner
Publikováno v:
The Sixteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ecdee7ad746307ce895b834135f93f9
https://doi.org/10.1142/9789811269776_0290
https://doi.org/10.1142/9789811269776_0290
Autor:
Silvia Pietroni, Costantino Sigismondi
Publikováno v:
The Sixteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0f647a874cb3119bb7eeb67e280f87f
https://doi.org/10.1142/9789811269776_0192
https://doi.org/10.1142/9789811269776_0192
Publikováno v:
The Sixteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16cb01e9d33bda23071603588e3d8841
https://doi.org/10.1142/9789811269776_0189
https://doi.org/10.1142/9789811269776_0189
Autor:
Costantino Sigismondi, Tiziana Pompa
Publikováno v:
The Sixteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d946fbcea803f61c3c93c724d431c0b5
https://doi.org/10.1142/9789811269776_0291
https://doi.org/10.1142/9789811269776_0291
Autor:
Costantino Sigismondi
Publikováno v:
The Sixteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb4781b3f9e517b8dfc4038c8925d60c
https://doi.org/10.1142/9789811269776_0293
https://doi.org/10.1142/9789811269776_0293