http://www.sciencedaily.com/releases/20 ... 111343.htm
spiral arms take atleast 100mill yrs to form
i see many spirals w/ fullyevolved discs
this the is the view right aftr 100my frm BB hmmmmm
Search found 100 matches
- Thu Jun 05, 2014 12:54 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Hubble Ultra Deep Field 2014 (2014 Jun 05)
- Replies: 58
- Views: 25856
- Tue Mar 18, 2014 2:29 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Cosmic Microwave Map Swirls Indicate... (2014 Mar 18)
- Replies: 75
- Views: 18462
Re: APOD: Cosmic Microwave Map Swirls Indicate... (2014 Mar
just a note huge LQG spans 1200 Mpc, thats thats many magnitude of difference from the not well defined scale limit for homogenity , close to HUGE LQG is another LQG and they are close to sloan great wall all of these structures is in particular part of universe that make up 5% of mass of known univ...
- Tue Mar 18, 2014 2:01 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Cosmic Microwave Map Swirls Indicate... (2014 Mar 18)
- Replies: 75
- Views: 18462
Re: APOD: Cosmic Microwave Map Swirls Indicate... (2014 Mar
anyone care to explain why this exist http://en.wikipedia.org/wiki/Huge-LQG The linked article essentially answers the question: the scale of isotropy is not well defined. And it is statistical in nature. upper limit for the homogeneity scale in the universe is 260/h Mpc The Sloan Great Wall, disco...
- Tue Mar 18, 2014 4:45 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Cosmic Microwave Map Swirls Indicate... (2014 Mar 18)
- Replies: 75
- Views: 18462
Re: APOD: Cosmic Microwave Map Swirls Indicate... (2014 Mar
As a direct consequence of inflation, the Universe appears to be the same in all directions (isotropic) and the cosmic microwave background radiation is distributed evenly wikipedia http://en.wikipedia.org/wiki/Inflation_(cosmology) anyone care to explain why this exist http://en.wikipedia.org/wiki...
- Wed Apr 17, 2013 1:10 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Mt Hood and a Lenticular Cloud (2013 Apr 17)
- Replies: 19
- Views: 7349
pictures i dont like to see on apod
1.clouds
2.analemma
3.aurora
4.moon
2.analemma
3.aurora
4.moon
- Thu Feb 14, 2013 12:06 pm
- Forum: The Communications Center: Breaking Science News
- Topic: Proton/Electron mass ratio vs Einstein's Constant
- Replies: 7
- Views: 945
Re: Proton/Electron mass ratio vs Einstein's Constant
μ = mp/me = 1,836.15267245 mass of proton by mass of neutro 1836 this number seems familiar :o :idea: https://www.google.com/webhp?sourceid=chrome-instant&ie=UTF-8&ion=1#hl=en&sugexp=les%3B&gs_rn=3&gs_ri=psy-ab&tok=_1WkOae1MIzVG7r4f_BDHA&pq=mass%20of%20electron%20divided%...
- Thu Feb 14, 2013 11:38 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Solar System Portrait (2013 Feb 14)
- Replies: 28
- Views: 5572
Re: APOD: Solar System Portrait (2013 Feb 14)
APOD Robot wrote: In it, Voyager's wide angle camera frames sweep through the inner Solar System at the left, linking up with gas giant Neptune, at the time the Solar System's outermost planet, at the far right.
- Thu Feb 07, 2013 6:06 pm
- Forum: The Communications Center: Breaking Science News
- Topic: Comet C/2012 S1 (ISON)
- Replies: 57
- Views: 12832
Re: New comet might blaze brighter than the full Moon?
Click to play embedded YouTube video.
- Wed Feb 06, 2013 1:08 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The Arms of M106 (2013 Feb 06)
- Replies: 21
- Views: 7907
Re: APOD: The Arms of M106 (2013 Feb 06)
i hope ..this would sufficeneufer wrote:The APOD: M106 leads nowhere.
- Mon Feb 04, 2013 10:38 pm
- Forum: The Communications Center: Breaking Science News
- Topic: NS: Largest structure challenges Einstein's smooth cosmos
- Replies: 15
- Views: 2393
- Mon Feb 04, 2013 10:34 pm
- Forum: The Communications Center: Breaking Science News
- Topic: NS: Largest structure challenges Einstein's smooth cosmos
- Replies: 15
- Views: 2393
Re: NS: Largest structure challenges Einstein's smooth cosmo
its not a big deal ..homogenity is simple concept you dont need phd or whatever, i mean astronomy is not reserved for a clique of physicists ..these are the basic quesions and every human being should be concerned with this ...i wish carl sagan was alive today
- Mon Feb 04, 2013 10:17 pm
- Forum: The Communications Center: Breaking Science News
- Topic: NS: Largest structure challenges Einstein's smooth cosmos
- Replies: 15
- Views: 2393
Re: NS: Largest structure challenges Einstein's smooth cosmo
i have made a .kmz file (google sky) of all 73 quasars with details https://sites.google.com/site/90124x/_/rsrc/1360005413060/huge-lqg-s-proved-cosmological-principle-is-wrong/hugelqg73.jpeg?height=220&width=400 you can download it here https://sites.google.com/site/90124x/huge-lqg-s-proved-cosm...
- Sun Feb 03, 2013 9:23 pm
- Forum: The Communications Center: Breaking Science News
- Topic: NS: Largest structure challenges Einstein's smooth cosmos
- Replies: 15
- Views: 2393
Re: NS: Largest structure challenges Einstein's smooth cosmo
another one circulating http://cdn.sci-news.com/images/2013/01/image_818.jpg This image shows the Huge-LQG in the constellation Leo, white crosses mark the positions of quasars (Roger G. Clowes et al / Centre de Données astronomiques de Strasbourg / SIMBAD) http://www.sci-news.com/astronomy/article0...
- Sun Feb 03, 2013 9:07 pm
- Forum: The Communications Center: Breaking Science News
- Topic: NS: Largest structure challenges Einstein's smooth cosmos
- Replies: 15
- Views: 2393
BIG SHOCK TO BIG BANG THEORY
WOW !! i found a way to get REAL picture !!! :D Here is the paper uploaded by Roger c clowes about this discovery on arxiv, scroll down to 3 rd page where you see list of all the 73 quasars which make up the HUGE LQG cluster note down the RA/Dec of quasar(s) then head on to SDSS server and put in th...
- Sun Feb 03, 2013 12:34 pm
- Forum: The Communications Center: Breaking Science News
- Topic: NS: Largest structure challenges Einstein's smooth cosmos
- Replies: 15
- Views: 2393
Re: NS: Largest structure challenges Einstein's smooth cosmo
isn't this newsworthy to be featured on APOD ? can't wait for captain's take on this
- Tue Jan 29, 2013 4:29 pm
- Forum: Open Space: Discuss Anything
- Topic: POLL :fundamental questions about reality
- Replies: 22
- Views: 3288
Re: POLL :fundamental questions about reality
Imported from wikipedia Consciousness and measurement Wigner designed the experiment to illustrate his belief that consciousness is necessary to the quantum mechanical measurement process. If a material device is substituted for the conscious friend, the linearity of the wave function implies that t...
- Tue Jan 29, 2013 4:01 pm
- Forum: Open Space: Discuss Anything
- Topic: POLL :fundamental questions about reality
- Replies: 22
- Views: 3288
Re: POLL :fundamental questions about reality
how does this appeal to you CP ?
Click to play embedded YouTube video.
- Tue Jan 29, 2013 3:23 pm
- Forum: Open Space: Discuss Anything
- Topic: POLL :fundamental questions about reality
- Replies: 22
- Views: 3288
Re: POLL :fundamental questions about reality
Click to play embedded YouTube video.
- Sun Jan 27, 2013 10:33 pm
- Forum: The Library: Information Desk and Educational Resources
- Topic: Currently Operating Deep Space Missions
- Replies: 0
- Views: 5206
Currently Operating Deep Space Missions
Outer Solar System Voyager 1, 2 - Solar escape, exploring heliopause Cassini - Saturn orbit New Horizons - Solar escape, en route Pluto Juno - Solar orbit, en route Jupiter Mars Mars Odyssey - Mars orbit Jonathan's Space Report :thumb_up: Mars Express - Mars orbit Opportunity - Mars surface Mars Re...
- Sun Jan 27, 2013 4:01 pm
- Forum: Open Space: Discuss Anything
- Topic: POLL :fundamental questions about reality
- Replies: 22
- Views: 3288
Re: POLL :fundamental questions about reality
support of people certainly helps ..physicists with different view don't feel singled out ..it also works the opposite way.
im not saying veracity of theories are judged by public polls
im not saying veracity of theories are judged by public polls
- Sun Jan 27, 2013 3:53 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Comet McNaught Over Chile (2013 Jan 27)
- Replies: 24
- Views: 6155
Re: APOD: Comet McNaught Over Chile (2013 Jan 27)
C/2011 L4 (PANSTARRS) most likely originated in the Oort cloud, a cloud of cometlike objects located in the distant outer solar system. It was probably gravitationally disturbed by a distant passing star , sending it on a long journey toward the sun1.
- Sun Jan 27, 2013 3:25 pm
- Forum: Open Space: Discuss Anything
- Topic: POLL :fundamental questions about reality
- Replies: 22
- Views: 3288
Re: POLL :fundamental questions about reality
I took exactly one physics class in college; it was required for my major. What good is a poll about quantum mechanics that asks random people who may have no background in the field to answer it? edited !! now random people can take a stroll .. What do you mean, they can "take a stroll"?...
- Sun Jan 27, 2013 3:46 am
- Forum: Open Space: Discuss Anything
- Topic: POLL :fundamental questions about reality
- Replies: 22
- Views: 3288
Re: POLL :fundamental questions about reality
I go with the answer: we have to wait and see! me - not physicists - took two classes in college one was electronics and other mechanics...I was more confused afterwards, asking questions lead to faces saying me, whaaaaaaat? you dont know that? Which demotivated me alot. Asking question meant, I wa...
- Sun Jan 27, 2013 3:34 am
- Forum: Open Space: Discuss Anything
- Topic: POLL :fundamental questions about reality
- Replies: 22
- Views: 3288
Re: POLL :fundamental questions about reality
The poll was useless, and demonstrates nothing of value. How quantum mechanics maps to "reality" may or may not even be a valid, answerable question. The fact is, the models utilized by quantum mechanics are useful: they are descriptive and predictive of nature, which is what we ask good ...
- Sun Jan 27, 2013 3:06 am
- Forum: Open Space: Discuss Anything
- Topic: POLL :fundamental questions about reality
- Replies: 22
- Views: 3288
Re: POLL :fundamental questions about reality
edited !! now random people can take a stroll ..owlice wrote:I took exactly one physics class in college; it was required for my major. What good is a poll about quantum mechanics that asks random people who may have no background in the field to answer it?