Talk:Cosmic objects - Revision history

Paolo at 17:04, 2 June 2019

2019-06-02T17:04:26Z

Paolo at 17:00, 2 June 2019

2019-06-02T17:00:21Z

Paolo at 16:56, 2 June 2019

2019-06-02T16:56:56Z

Paolo at 16:56, 2 June 2019

2019-06-02T16:56:11Z

Paolo at 16:53, 2 June 2019

2019-06-02T16:53:34Z

Paolo at 16:46, 2 June 2019

2019-06-02T16:46:49Z

Paolo at 16:46, 2 June 2019

2019-06-02T16:46:09Z

Paolo at 16:37, 2 June 2019

2019-06-02T16:37:55Z

Paolo: Created page with "== Stars == == Galaxies == http://m.esa.int/Our_Activities/Space_Science/Gaia/Gaia_creates_richest_star_map_of_our_Galaxy_and_beyond == Clusters of galaxies =="

2019-06-02T16:37:09Z

Created page with "== Stars == == Galaxies == http://m.esa.int/Our_Activities/Space_Science/Gaia/Gaia_creates_richest_star_map_of_our_Galaxy_and_beyond == Clusters of galaxies =="

New page

== Stars ==

== Galaxies ==

http://m.esa.int/Our_Activities/Space_Science/Gaia/Gaia_creates_richest_star_map_of_our_Galaxy_and_beyond

== Clusters of galaxies ==

← Older revision		Revision as of 17:04, 2 June 2019
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	A chance combination of a gravitational lens and polarized waves coming from a distant quasar gave astronomers the tool needed to make a measurement important to understanding the origin of magnetic fields in galaxies.		A chance combination of a gravitational lens and polarized waves coming from a distant quasar gave astronomers the tool needed to make a measurement important to understanding the origin of magnetic fields in galaxies.

		+	Video galassia
		+	https://www.photomirage.io/static/pm/video/gallery/galaxy.mp4

	== Clusters of galaxies ==		== Clusters of galaxies ==

← Older revision		Revision as of 17:00, 2 June 2019
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	http://www.ifa.hawaii.edu/info/press-releases/galaxy_orbits/		http://www.ifa.hawaii.edu/info/press-releases/galaxy_orbits/
		+
		+
		+
		+	@article{PhysRevLett.120.261301,
		+	title = {Radial Acceleration Relation of $\mathrm{\ensuremath{\Lambda}}\mathrm{CDM}$ Satellite Galaxies},
		+	author = {Garaldi, Enrico and Romano-D\'{\i}az, Emilio and Porciani, Cristiano and Pawlowski, Marcel S.},
		+	journal = {Phys. Rev. Lett.},
		+	volume = {120},
		+	issue = {26},
		+	pages = {261301},
		+	numpages = {5},
		+	year = {2018},
		+	month = {Jun},
		+	publisher = {American Physical Society},
		+	doi = {10.1103/PhysRevLett.120.261301},
		+	url = {https://link.aps.org/doi/10.1103/PhysRevLett.120.261301}
		+	}

@@ Line 1: / Line 1: @@
 == Stars ==
 == Galaxies ==
@@ Line 24: / Line 29: @@
 http://www.skyandtelescope.com/astronomy-news/featured-image-the-cosmic-velocity-web/
 Galaxy 5 billion light-years away shows we live in a magnetic universe: Gravitational lens provides key opportunity
 https://www.sciencedaily.com/releases/2017/08/170828124520.htm

← Older revision		Revision as of 16:56, 2 June 2019
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	http://www.skyandtelescope.com/astronomy-news/featured-image-the-cosmic-velocity-web/		http://www.skyandtelescope.com/astronomy-news/featured-image-the-cosmic-velocity-web/
		+
		+	The Cosmic V-Web
		+	giovedì 17 agosto 2017
		+	23:03
		+	The Cosmic V-Web
		+
		+	https://vimeo.com/206210825
		+
		+	https://www.sciencedaily.com/releases/2017/08/170815095132.htm
		+
		+
		+	The Cosmic V-Web
		+
		+
		+
		+	http://www.ifa.hawaii.edu/info/press-releases/galaxy_orbits/

← Older revision		Revision as of 16:53, 2 June 2019
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	Da <https://en.wikipedia.org/wiki/Langlands_program>		Da <https://en.wikipedia.org/wiki/Langlands_program>
		+
		+
		+	The peculiar velocities of galaxies near the Local Group. Libeskind & Tully, (C) Scientific American.
		+
		+	The Local Universe is shown here as a section of the super galactic plane. Both the density (color) and the corresponding velocity field (flow lines) are Wiener Filter reconstructions obtained from the CosmicFlow-2 radial peculiar velocity catalogue, which recover the observed structure in local cosmic neighborhood remarkably well (Libeskind et al 2015).
		+
		+	Unlike ordinary matter, dark matter does not emit or absorb light--or any other type of electromagnetic radiation. Consequently, dark matter cannot be observed directly using a telescope or any other astronomical instrument that has been developed by humans. If dark matter has these strange properties, how do we know that it exists in the first place?
		+	Like ordinary matter, dark matter interacts gravitationally with ordinary matter and radiation. Astronomers study the distribution of dark matter through observing its gravitational effects on ordinary matter in its vicinity and through its gravitational lensing effects on background radiation. The background image shows the bullet cluster, a famous example where the visible matter does not follow the mass distribution.
		+	Combining all the available evidence, dark matter represents about 83% of the matter content of the universe. Read more about dark matter on this web page. Let us know your questions and comments on the message board.
		+
		+	http://www.skyandtelescope.com/astronomy-news/featured-image-the-cosmic-velocity-web/
		+
		+	Galaxy 5 billion light-years away shows we live in a magnetic universe: Gravitational lens provides key opportunity
		+	https://www.sciencedaily.com/releases/2017/08/170828124520.htm
		+	A chance combination of a gravitational lens and polarized waves coming from a distant quasar gave astronomers the tool needed to make a measurement important to understanding the origin of magnetic fields in galaxies.
		+

	== Clusters of galaxies ==		== Clusters of galaxies ==

← Older revision		Revision as of 16:46, 2 June 2019
Line 4:		Line 4:

	http://m.esa.int/Our_Activities/Space_Science/Gaia/Gaia_creates_richest_star_map_of_our_Galaxy_and_beyond		http://m.esa.int/Our_Activities/Space_Science/Gaia/Gaia_creates_richest_star_map_of_our_Galaxy_and_beyond
		+
		+	Galaxy 5 billion light-years away shows we live in a magnetic universe: Gravitational lens provides key opportunity
		+	https://www.sciencedaily.com/releases/2017/08/170828124520.htm
		+	A chance combination of a gravitational lens and polarized waves coming from a distant quasar gave astronomers the tool needed to make a measurement important to understanding the origin of magnetic fields in galaxies.
		+
		+	Langlands program
		+
		+	Da <https://en.wikipedia.org/wiki/Langlands_program>

	== Clusters of galaxies ==		== Clusters of galaxies ==

← Older revision		Revision as of 16:46, 2 June 2019
Line 9:		Line 9:
	Clusters dimensions https://www.sciencedaily.com/releases/2018/04/180424093711.htm		Clusters dimensions https://www.sciencedaily.com/releases/2018/04/180424093711.htm
	Uncovering the secret law of the evolution of galaxy clusters		Uncovering the secret law of the evolution of galaxy clusters
		+
		+	== The Cosmic Web ==
		+
		+	The peculiar velocities of galaxies near the Local Group. Libeskind & Tully, (C) Scientific American.
		+
		+	The Local Universe is shown here as a section of the super galactic plane. Both the density (color) and the corresponding velocity field (flow lines) are Wiener Filter reconstructions obtained from the CosmicFlow-2 radial peculiar velocity catalogue, which recover the observed structure in local cosmic neighborhood remarkably well (Libeskind et al 2015).
		+
		+	Unlike ordinary matter, dark matter does not emit or absorb light--or any other type of electromagnetic radiation. Consequently, dark matter cannot be observed directly using a telescope or any other astronomical instrument that has been developed by humans. If dark matter has these strange properties, how do we know that it exists in the first place?
		+	Like ordinary matter, dark matter interacts gravitationally with ordinary matter and radiation. Astronomers study the distribution of dark matter through observing its gravitational effects on ordinary matter in its vicinity and through its gravitational lensing effects on background radiation. The background image shows the bullet cluster, a famous example where the visible matter does not follow the mass distribution.
		+	Combining all the available evidence, dark matter represents about 83% of the matter content of the universe. Read more about dark matter on this web page. Let us know your questions and comments on the message board.
		+
		+	http://www.skyandtelescope.com/astronomy-news/featured-image-the-cosmic-velocity-web/

← Older revision		Revision as of 16:37, 2 June 2019
Line 6:		Line 6:

	== Clusters of galaxies ==		== Clusters of galaxies ==
		+
		+	Clusters dimensions https://www.sciencedaily.com/releases/2018/04/180424093711.htm
		+	Uncovering the secret law of the evolution of galaxy clusters