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True map of the visible universe? by Jos Bergervoet
Is this picture a true map of the visible universe? http://www.atlasoftheuniverse.com/universe.html It does seem to show the Horlogium, Virgo, and...
July 19th 14 08:32 PM
by Jos Bergervoet Go to last post
1 1,099
The universe of Mr Tegmark by jacob navia[_5_]
Max Tegmark "Our mathematical universe" OK, at least Mr Tegmark doesn't avoid the question: What's our universe expanding...
July 11th 14 09:50 AM
by Phillip Helbig---undress to reply Go to last post
3 979
Universal Self-Similarity of Cosmic Voids by Robert L. Oldershaw
Some interesting reading; http://arxiv.org/abs/1407.1295 . Title: Self-similarity and universality of void density profiles in simulation and SDSS data AUs;...
July 10th 14 08:49 AM
by Phillip Helbig---undress to reply Go to last post
2 1,115
Google Scholar citations by Phillip Helbig---undress to reply
Does anyone know any way to get a response from a human at Google Citations? Some things don't work correctly and, contrary to the documentation, edited...
July 6th 14 09:03 AM
by Phillip Helbig---undress to reply Go to last post
0 1,160
Facts against BB Theory by jacob navia[_5_]
Large scale structures ---------------------- From the web site "http://bigbangneverhappened.org" In the page "Dr Wright is wrong" "Galaxies are organized...
(Multi-page thread 1 2 3 ... Last Page)
June 30th 14 06:49 AM
by Nicolaas Vroom Go to last post
93 5,212
Fine Tuning? by Robert L. Oldershaw
Several fashionable speculations in cosmology, e.g., Smolin's cosmological evolution, multiverse notions and anthropic just-so stories are predicated on the...
June 28th 14 11:43 AM
by Nicolaas Vroom Go to last post
2 874
On the Benefits of Promoting Diversity of Ideas by Phillip Helbig---undress to reply
In article , "Robert L. Oldershaw" writes: Maybe it will, maybe it won't. We have no...
June 20th 14 07:23 AM
by Robert L. Oldershaw Go to last post
2 947
Inflation again? by Jos Bergervoet
Inflation early in cosmology has to be based on some inflaton field. Any field with a false vacuum would suffice, since vacuum energy is simply equivalent to...
June 8th 14 09:51 AM
by Jos Bergervoet Go to last post
0 777
two nice commentaries on BICEP2, inflation, Steinhardt, et al by Jonathan Thornburg [remove -animal to reply][_3_]
For anyone who hasn't seen them, here are two nice blog commentaries on the recent claims and counter-claims of whether galactic dust could account for the...
June 7th 14 07:53 AM
by Robert L. Oldershaw Go to last post
1 895
Uh, Oh: BICEP2 Results In Jeopardy? by jacob navia[_5_]
In principle, suppose that I say: The CMB is perfectly homogeneous, and all "imperfections" whatever is discovered is the effect of a foreground object. Not...
(Multi-page thread 1 2 3)
June 3rd 14 07:16 AM
by Richard D. Saam Go to last post
22 1,738
Uh, Oh: BICEP2 Results In Jeopardy? by Robert L. Oldershaw
On Tuesday, May 20, 2014 2:10:03 PM UTC-4, Jonathan Thornburg wrote: Solar neutrino fluxes do not show a 22-year time dependence, so we know that there is...
June 2nd 14 02:02 PM
by Phillip Helbig---undress to reply Go to last post
7 888
Cosmological Simulations: Illustris Or Illusion? by Robert L. Oldershaw
Cosmological simulations can be quite useful. They can lead to definitive predictions by which one can test our cosmological knowledge. A nice case in point...
(Multi-page thread 1 2)
June 2nd 14 02:01 PM
by Jos Bergervoet Go to last post
16 1,466
Peebles and Galaxy Formation by Robert L. Oldershaw
Recently the issue of how well we understand galaxy formation came up at SAR and Dr Helbig said our understanding was quite good. Here is a quotation by PJE...
June 1st 14 06:58 AM
by Robert L. Oldershaw Go to last post
8 878
Is it possible? by David Staup[_2_]
Is it possible that Dark Matter is repulsive to itself (by whatever mechanism) while being attracted (by gravity) to normal matter? It seems to me that that...
(Multi-page thread 1 2)
May 25th 14 08:29 AM
by Phillip Helbig---undress to reply Go to last post
11 1,034
Uh, Oh: BICEP2 Results In Jeopardy? by Martin Hardcastle
In article , Robert L. Oldershaw wrote: (1) Are you aware of how many papers were posted...
May 17th 14 09:08 AM
by Martin Hardcastle Go to last post
0 979
Gravitational Lensing and the search for Dark Matter by AM[_3_]
Can someone point me to a good explanation of this method ? I.e. by analysing lensing effects in a galaxy cluster, it is possible to map the distribution of DM...
May 5th 14 06:57 AM
by Richard D. Saam Go to last post
4 774
Cold planet/brown dwarf discovered by jacob navia[_5_]
"It is remarkable that even after many decades of studying the sky, we still do not have a complete inventory of the sun's nearest...
April 26th 14 11:58 AM
by Jos Bergervoet Go to last post
1 908
Dark Matter Issue by Richard D. Saam
In addition to the extended gamma-ray excess from the Galactic center region being modeled as Annihilating Dark Matter: http://arxiv.org/abs/1402.6703 there is...
April 26th 14 11:56 AM
by Richard D. Saam Go to last post
0 800
Status of the Big Bang Cosmology by Robert L. Oldershaw
On Wednesday, April 16, 2014 5:19:21 PM UTC-4, Phillip Helbig---undress to reply wrote: For example, in the 1980s there were serious problems like ...
April 26th 14 09:13 AM
by Robert L. Oldershaw Go to last post
5 868
Status of the Big Bang Cosmology by Robert L. Oldershaw
On Wednesday, April 16, 2014 5:25:34 AM UTC-4, Phillip Helbig---undress to reply wrote: But in the case of MACHOs, obervations were done which would have...
April 21st 14 09:25 AM
by Phillip Helbig---undress to reply Go to last post
1 888
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