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Sunday 23 March 2014

Search with key word " Pranab" at Space.com

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Mar 6, 2013 ... Authors Professor Pranab Kumar Bhattacharya MD( Univ of Calcutta) FIC path( India)- Professor and Head, Department of Pathology ; School of ...
www.space.com/20061-milky-way-black-hole-cloud.html
Jan 23, 2014 ... Author By Professor Pranab Kumar Bhattacharya MD( Univ of Calcutta) FIC path( India)- Professor and Head, Department of Pathology ; School ...
www.space.com/24362-milky-way-black-hole-gas-cloud.html
6 days ago ... By Professor Pranab Kumar Bhattacharya MD(cal. univ) Prof & HOD Pathology School of Tropical Medicine Kolkata West Bengal India
www.space.com/25088-gravitational-waves.html
May 7, 2013 ... Author By Professor Pranab Kumar Bhattacharya MD( Univ of Calcutta) FIC path( India)- Professor and Head, Department of Pathology ; School ...
www.space.com/21010-milky-way-black-hole.html
Mar 1, 2012 ... Pranab Bera · Netaji Subhas Open University (NSOU). its awasome... Reply · Like · March 2, 2012 at 7:24am. Add a Reply... Reply using.
www.space.com/14753-mars-skywatching-tips-earth-opposition.html
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Tuesday 18 March 2014

Finally the Hot Big Bang theory proved and Inflation really happened and Fred Hoyel and JB Narlieker steady state Model is now in grave ?


The cosmic microwave black body radiation( CMB) in favor of Big Bang theory  was  first discovered by Penjias and Wilson in 1965  for which both won Noble prize in physics and they confirmed the hot Big Bang in Planck's moment through mapping CMB. So long their theory and inflation theory was a theoretical possibility and mathematical calculation . In recent years observation on temperature anisotropy helped to refine the CDM standard cosmological model known as (V )CDM model where the present observable universe is flat, open, dominated by Dark matter(MDM), dark energy with a cosmological constant(V) by Eien stien and there was accelerated expansion in universe short time after.Inflationary model of Universe suggest ex potential expansion in the early period of the Big Bang, perturbation( adiabatic and Gaussian,scale invariant ), quantum fluctuations a little anisotropic by the expansion and a curved space time at energy 10^16 GeV and time scale 10*~32 S and stochastic Gravitational waves so generated with a characteristic shape and that probably resulted anisotropy. Now in the experiment BICEP2 the noise level of 87nK degrees in Q & U over an effective area of 380 square degrees is the real signal of lensed (V)CMB of hot Big Bang and not of WAMP or any dusts or past Proto galaxies. So in the real "Big Bang" happened and So the Inflation and So the Multiple universe too. Steady State theory of Fred Hoyel and J. B Narlieker has to be abandoned!
please read the following links also

http://www.space.com/25094-big-bang-inflation-cmb-wilson-interview.html
http://www.huffingtonpost.com/social/Pranab1/cosmic-inflation-theory-early-universe-expansion_n_4979486_309025723.html
http://www.boston.com/news/science/2014/03/17/breaking-down-the-latest-big-bang-discovery/nNBPn7bVfixwipOxJr94ZL/story.html?comments=all&sort=NEWEST_CREATE_DT#comments
http://www.space.com/25088-gravitational-waves.html?fb_comment_id=fbc_666663990057058_5905542_667049803351810
http://www.natureworldnews.com/articles/6364/20140317/ripples-in-fabric-of-space-time-observed-from-big-bang-supporting-universe-inflation-theory.htm

The opinions expressed in this article 7 in links  comments is of author’s only. Copy Right of the article belongs toProf.Pranab kumar Bhattacharya-the author and only to  his first degree blood relatives under Copy Right Rules  306/ 3D/ 107/1201 (a) (b)/ RDF of Intellectual Property Right Act and SPARC Copy Right rules-2006 and PIP Copy Right Rules-2012 of USA. For Permission for reproducing, citation, references , further research work,  for self use and  for implementation of more than three words or any meaning full sentences in any health care system either in  any state of India or in any other countries or in any  pvt  care & cure Institute /hospital or  translating in other languages  please mail to profpkb@ yahoo.co.in to avoid infringement and plagiarism from your end to avoid copy right damage suit in million US dollar for injury to author.  

  Sd/  Professor Pranab Kumar Bhattacharya  MD(Calcutta Univ) Professor and Head, Department of Pathology , School of Tropical  Medicine, Kolkata-700073

Tuesday 11 March 2014

Commet is the source of life in the planet "The Earth" comment published in Hindustan times"ld Did life on Earth come from outer space" by PTI

http://www.hindustantimes.com/world-news/did-life-on-earth-come-from-outer-space/article1-668603.aspx#comment-162982581

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Title-:Theory of Pan-spermia aswell breaking the symmetry is however essential for development of life in other worlds in other universes too
 Authors_;* Mr. Rupak Bhattacharya-Bsc(cal) Msc(JU) 7/51 Purbapalli, Po-sodepur; Dist 24 Parganas(north), Kol-110,West Bengal, India**Professor Pranab kumar Bhattacharya MD(cal) FIC Path(india); then  Professor of pathology, Institute of Post Graduate Medical Education & Research,244 a AJC Bose Road, Kolkata-20, west Bengal, India***Mr.Ritwik Bhattacharya B.com(cal) 7/51 purbapalli, Po-sodepur Dist 24 parganas(north) , Kolkata-110,West Bengal, India****Miss Upasana Bhattacharya- Student, Mahamayatala, Garia, kol-86, daughter of Prof. Bhattacharya**** Mrs. Dalia Mukherjee BA(hons) Cal, Swamiji Road, South Habra, 24 Parganas(north) West Bengal, India**** Mrs Aindrila Mukherjee-student ,Swamiji Road, South Habra, 24 Parganas(north), West Bengal, IndiaPanspermia Theory?published first on the science News http://www.sciencenews.org/vie...
comet /asteroid was a source of origin of life? A comet is a dirty icy snowball and much of the dirty materials are organic material formaldehyde, hydrogen and more complex substances. In cold interstellar molecular clouds gaseous species such as H2O2, CO, CO2, CH3OH, H2O and NH3 are believed to condense on to sub micron carbonaceous grain to form these icy mantes. By a combination of process that included gas grain, chemical reactions, ultraviolet photolysis and cosmic ray bombardment these components could meet further to produce small amount of complex organic compound. Icy planetismals that probably formed through successive aggregation and agglomeration of such ice-coated grain might have carried significant amount of pre-biotic organic molecules to this earth during its early history. But these organic substances must had been destroyed by the heat generated of impact as comet bombarded in the early earth? If these fragile compounds had some how survived, they could have provided the starting point for the chemical evolution that led to more complex molecules like amino acids, nucleic acids and ultimately giant molecule “The RNA or DNA’. So in that case there needed extra terrestrial source of organic compounds. Carl Sagon told that only small parts of comets flowing in the earth atmosphere would stay cool enough to preserve the organic chemicals. J.Mayo Greenberg was however in favoring of comet as source of compounds as origin of life in this planet the earth. According to Greenberg the Icy particles make up the comets. In his laboratory, he made icy particles that make up comets. To create them he condensed mixture of water vapor, methane, CO, and other gases present in the interstellar spaces on a glass plate cooled to~100K. The Icy was amorphous like a comet ice, having a disorderly molecular structure rather then crystalline one. Amorphous ice conducts heat more slowly then the crystalline ice. Greenberg found that when ice was deposited very slowly as it would be in the interstellar grains it’s thermal conductivity become slower and slower by a factors 10,000-100,000, because of lesser connectedness’ of water molecules that had accumulated slowly. The effect of this lower thermal conductivity might have to insulate the organic materials against the heat of a cometary’s impact. While the outer layer of grains were vaporized during the comet collision on earth atmosphere, the inner part might survived unscalled and floated gently on sea of earth. But one of the most mysterious feature of present day is the fact that ribose and deoxyribose sugar in RNA and DNA are all right handed while amino acids that make up proteins are all south. This is a puzzle because sugars and amino acids are chiral molecule i.e. they can exist in two different mirror image. But on earth they do not exist as chiral. No one could answer how this enantiomeric excess came about on earth. Comet /asteroid was a source of origin of life? A comet is a dirty icy snowball and much of the dirty materials are organic material formaldehyde, hydrogen and more complex substances. In cold interstellar molecular clouds gaseous species such as H2O2, CO, CO2, CH3OH, H2O and NH3 are believed to condense on to sub micron carbonaceous grain to form these icy mantes. By a combination of process that included gas grain, chemical reactions, ultraviolet photolysis and cosmic ray bombardment these components could meet further to produce small amount of complex organic compound. Icy planetismals that probably formed through successive aggregation and agglomeration of such ice-coated grain might have carried significant amount of pre-biotic organic molecules to this earth during its early history. But these organic substances must had been destroyed by the heat generated of impact as comet bombarded in the early earth? If these fragile compounds had some how survived, they could have provided the starting point for the chemical evolution that led to more complex molecules like amino acids, nucleic acids and ultimately giant molecule “The RNA or DNA’. So in that case there needed extra terrestrial source of organic compounds. Carl Sagon told that only small parts of comets flowing in the earth atmosphere would stay cool enough to preserve the organic chemicals. J.Mayo Greenberg was however in favoring of comet as source of compounds as origin of life in this planet the earth. According to Greenberg the Icy particles make up the comets. In his laboratory, he made icy particles that make up comets. To create them he condensed mixture of water vapor, methane, CO, and other gases present in the interstellar spaces on a glass plate cooled to~100K. The Icy was amorphous like a comet ice, having a disorderly molecular structure rather then crystalline one. Amorphous ice conducts heat more slowly then the crystalline ice. Greenberg found that when ice was deposited very slowly as it would be in the interstellar grains it’s thermal conductivity become slower and slower by a factors 10,000-100,000, because of lesser connectedness’ of water molecules that had accumulated slowly. The effect of this lower thermal conductivity might have to insulate the organic materials against the heat of a cometary’s impact. While the outer layer of grains were vaporized during the comet collision on earth atmosphere, the inner part might survived unscalled and floated gently on sea of earth. But one of the most mysterious feature of present day is the fact that ribose and deoxyribose sugar in RNA and DNA are all right handed while amino acids that make up proteins are all south. This is a puzzle because sugars and amino acids are chiral molecule i.e. they can exist in two different mirror image. But on earth they do not exist as chiral. No one could answer how this enantiomeric excess came about on earth. See further

Tuesday 4 March 2014

Supermassive BLACK HOLE to stuff MYSTERY gas BLOB into open maw





  • Author By Professor Pranab Kumar Bhattacharya MD( Univ of Calcutta) FIC path(India)- Professor and Head, Department of Pathology ; School of Tropical Medicine; 108 CR Avenue Kolkata-700073; West Bengal; India; Mr Rupak Bhattacharya; Miss Upasana Bhattacharya; Mr Ritwik Bhattacharya; Miss Rupsa Bhattacharya of 7/51 Purbapalli Po-Sodepur ; Dist 24 Parganas(North) Kolkata-700110 West Bengal; India
     See Links on Super massive Black Hole Sagittarius A

    ProfPranab Kr Bhattacharya commented on a link.

    Black holes are ultra dense collapsed objects with very highest (Ultra) gravity and is predicted by Eisenstein E=Mc2,depicted as Voracious feeder objects,where extraordinary gravity acts like one way membrane: every things near it is sucked in ,even Light and virtually nothing can leak out from it. In 31st march 2014, or in April 2014 a Gas cloud called G2 cloud has been hurtling towards the center of the Milky ways, where a massive Black hole named Sagittarius A(SgrA) that lies 26000 light years from the earth. the G2 cloud is as massive as three times as earth planet andcontaining hundreds of trillions of asteroids and comets, which have been stripped from their parent stars and mass of Sagittarius A is mass of four Million Suns. The actual even however so took place 26000 years ago. The question is now will the G2 gas cloud(MDM) reach the Sgr A Black hole and if so how quickly will the black hole throw it up or spit the gas out in the form of outflow or like a jet. If the Sgr A black hole devours a sizable chunk of this G2 MDM clouds- a digestive Process will obviously follow for next long years together within the black hole and Fire works will so set Up inside the Black hole. The G2 Gas is heated to billion degrees and it will spiral in ward the black hole. The Gas Cloud(MDM) must emmit a last gasp of radiation ranged from various radiation to different X rays 
  • Now the G2 cloud makes a closest approach to Sgr A. At closest approach, the G2 gas cloud distance is still 2000 times the earth's distance from Sun. There will be a shock wave generated by the encounter will create X rays and Radiation that can be detected by telescopes and if MDM G2 gas contain a Proto star or a Star, it can produce supper Shock wave and will generate more Light. The encounter may have another effect- disruption of the cloud and attain the distance in which the radiation may vibrate as they travel through the black hole. But Past Experiences Showed that the Disk of Sag A is Viscous, like honey and rubs gas of its rotational Speed. A much longer time- may be decade will indicate that the disk has a lower viscosity like water allowing gas to circle many times before it goes down interior to black hole. Sag A is a poor eater and able to consume 1/1000 of the foods supply available to it at large distances. Several other clouds in vicinity of Sgr A will also provide future food for it
  • for Pictures Please Click on
  • http://www.chandra.harvard.edu/photo/2012/sgra/index.html  =Chandra PhotoAlbum NASA