Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Jean-Claude Pecker"'
Autor:
Jean-Claude Pecker
Publikováno v:
Estudos Avançados, Vol 23, Iss 67, Pp 173-182 (2009)
Externí odkaz:
https://doaj.org/article/0b1b4ca868a447349143cceda149a8f5
Autor:
Jean-Claude Pecker, Jayant Narlikar
What are the current ideas describing the large-scale structure of the Universe? How do they relate to the observed facts? This book looks at both the strengths and weaknesses of the current big-bang model in explaining certain puzzling data. It aris
Autor:
Jean-Claude Pecker
Publikováno v:
Proceedings of the International Astronomical Union. 13:112-119
In this presentation the author narrates some key episodes of his life of serving the IAU for more than seventy years.Astronomy, more than most sciences, requires an international collaboration. It is the duty of the IAU to insure, between astronomer
Publikováno v:
Research in Astronomy and Astrophysics. 15:461-474
The observed microwave background radiation (MBR) is commonly interpreted as the relic of an early hot universe, and its observed features (spectrum and anisotropy) are explained in terms of properties of the early universe. Here we describe a comple
Publikováno v:
Proceedings of the International Astronomical Union. 8:4-11
I would like to report first on the scientific career of Einar Tandberg-Hanssen: how he became a Solar Physicist particularly interested in prominences. In the second part of my talk I will show what he brought to the French community from the scienc
Autor:
Henry de Lumley, Annie Echassoux, Françoise Hildisey, Jean-Claude Pecker, Graziella Le Breton, Elisabeth Fauquembergue, Thomas Huet, Jean-Marie Strangi, Jean-Louis Heudier, Odile Romain, S. Vauclair
Publikováno v:
L'Anthropologie. 111:755-824
Resume Deux roches gravees situees a 140 m l’une de l’autre et a environ 2250 m d’altitude, l’une dite « de la danseuse » et l’autre dite « des Pleiades », presentent toutes deux un groupe de sept petites plages, dont l’une est plus p
Autor:
Jayant V. Narlikar, Jean-Claude Pecker
Publikováno v:
Journal of Astrophysics and Astronomy. 27:1-6
Reviving a calculation made by Eddington in the 1920s, and using the most recent and comprehensive databases available on stars and galaxies, including more than 2,500,000 stars and around 20,000 galaxies we have computed their total radiation receiv
Autor:
Jean-Claude Pecker
Publikováno v:
European Review. 13:183-193
Putting the big bang in its historical perspective makes it appear as the result of a succession of random thinking, animated by new observations – although constrained by their reference frame – and that of concepts often frozen. It appeared fir