Bharatiya Bigyan O Yuktibadi Samiti (Science and Rationalists’ Association of India) Registration No.:- S/63498 of 1989-90 Registered Office & Study Circle:- 72/8 Debinibas Road, Dum Dum, Kolkata-700 074, West Bengal, India.

   Logo - Bharatiya Bigyan O Yuktibadi SamitiMob:-9330121900

Email:- / /


President- Prabir Ghosh, Mob.- 9330121900, Email:-

General Secretary- Manish Ray Chaudhuri, Mob:- 8334857454,Email:

   Some important contacts-  Purulia Branch    Madhusudan Mahato(vice-president) Email:- , Mob- 9635866617

                                                     North 24 pargana   Malay Ghosh. Amdanga, North 24 patganas, pin-743711

                                                              mob-7407566793. email-

Haripal-Kinkarbati(Hoogly)   Bappaditya Koley email: mob: 8013608329

Alipurduar        Tapas Roy  mob-9933658285,email- 

                                                                           East netaji road, ward no_16, Alipurduar

Logo - Humanists’ Association..Humanists’ Association Registered Office:- P-2, Block B, Lake Town, Kolkata- 700 089, West Bengal, India Postal & other Communication Address:- 72/8 Debinibas Road, Dum Dum, Kolkata-700 074, West Bengal, India Phone:- 033-2560 5111 Email:- Website:- President- Jaydeep Mukherjee General Secretary- Satyajit Chatterjee, Mob.- 9932481182, Email:-

Bookfair January 11'আমরা যুক্তিবাদী' নামের ত্রৈমাসিক পত্রিকাটি ভারতীয় বিজ্ঞান ও যুক্তিবাদী সমিতি এবং হিউম্যানিস্টস্‌ অ্যাসোসিয়েশন-এর মুখপত্র হিসাবে কলকাতা থেকে প্রকাশিত হয়। Aamra Yuktibadi (Magazine in Bengali for Freethinking, Rational Minds) Address:- 72/8 Debinibas Road, Dum Dum, Kolkata-700 074, West Bengal, India Phone:- 033-2560 5111 Email:- Chief Editor:- Prabir Ghosh, Mob:- 9330121900, Email:- Editor:- Manish Ray Chaudhuri, Sk.Aptar, Shankar Bhar Publisher:- Prabir Ghosh Facebook:- Facebook Group:- Facebook Page:-, Twitter:- @aamrayuktibadi

The Freethinker Logo-o1The Freethinker (Online Magazine for Freethinking, Rational Minds) Web address:- Email:- / Editor:- 1) Prabir Ghosh, Mob.- 93301 21900, Email:- 2) Sanjoy Karmakar, Mob.- 9332933348, Email:-                                         3) Manish Ray Chaudhuri, Mob:-8334857454, Email:-

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107 Responses to “Contact”

  1. Ahmed Saum 1 January 2018 at 9:52 AM #

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  2. Anandha Bramma Gnani 18 August 2018 at 3:20 PM #

    Respected sir,
    already we sent a message for accepting your challenge and wants some clarification but no reply sofar. please send a reply for the earlier message sent on 14.08.2018.
    Anandha Bramma Gnani,
    (K.P. Chandirasegaran)

  3. Anandha Bramma Gnani 27 August 2018 at 7:45 PM #

    Respected sir,
    We accept your challenge mentioned in the point as To bring in a spirit who can be photographed alone. we want some clarifications about the point that it covers the spiritual energy emissions from an enlightened body like spiritual aura in the form spiritual orbs and halos captured in the photograph. it is paranormal or supernatural energy emissions and we ready to prove it scientifically. spiritual energies are in the form of spirit energy as orbs and halos. please inform and reply to us. we already sent two messages to you on 14.08.2018 and reminder sent on 18.08.2018 but no response so far. please inform what the procedure for accept the challenge. we will follow it and ready for accept your challenge.
    Thanking you,
    Anandha Bramma Gnani,
    (K.P. Chandirasegaran)

  4. DVRK Murthy 12 October 2018 at 3:19 PM #

    Arya! my Wife’s Brother.. Telidevarapalli Raghava, A vaidiki Brahmin and an employee in Electricity Department at Machilipatnam, Krishna District,. AP. . What happened We donot know, last 3 years he is not going to his office. If he is not joining to his job by January – 2019, his job may go. He is quarrelling with all people. His DOB 21-02-1987, Saturday, Astami, Night 10:55, Anuradha Nakshatram, Harithasa Gothram. Place of Birth: Vijayawada, AP Please help us. plz do needful to us. thank u very much. sorry for my english

  5. Surajit Sengupta 27 October 2018 at 11:33 AM #

    I wish to join you as a Volunteer

    Surajit Sengupta
    Kolkata 46


  6. Shri Marwar Vikas Samit Aadrsh Nagar Chohtan Dist Barmer 20 January 2019 at 1:57 PM #

    To work for sustainable development of the village and improvement in the quality of life .

  7. Shri Marwar Vikas Samiti Aadrsh Nagar Chohtan Dist. Barmer 344702 20 January 2019 at 2:02 PM #

    To work for sustainable development of the villages and improvement in the quality of life.

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