Observational Parameters by Santosh Takale at MU-Basic(27-10-13)

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This is the Lecture taken by Santosh Takale at Nehru Planetarium for Basic Astronomy course by Extra-Mural Dept of Mumbai University.

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OBSERVATIONAL PARAMETERS SANTOSH TAKALE B. Tech (Mech. Engg.), Scientific Officer, Bhabha Atomic Research Centre, Mumbai, 09967584554 / santoshatbarc@gmail.com : 

OBSERVATIONAL PARAMETERS SANTOSH TAKALE B. Tech (Mech. Engg .), Scientific Officer, Bhabha Atomic Research Centre, Mumbai, 09967584554 / santoshatbarc@gmail.com

Astronomy Studies: 

Astronomy Studies Theoretical Observational Field Observation Star Gazing (NESO) Telescopic Observation Required theoretical Aspects Santosh Takale (santoshatbarc@gmail.com 9967584554)

Field Observation :: 

Field Observation : What we are Looking for ? Constellations Nakshtras Sunsigns Planets Notable Stars Meteor Shower Galaxies, Dwarf Galaxies Messier Objects, Nebulae, Star Clusters etc. Santosh Takale (santoshatbarc@gmail.com 9967584554)

PowerPoint Presentation: 

Santosh Takale (santoshatbarc@gmail.com 9967584554)

Constellations :: 

Constellations :

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Andromeda Constellation & Andromeda Galaxy : Santosh Takale (santoshatbarc@gmail.com 9967584554)

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Andromeda Constellation & Andromeda Galaxy : Santosh Takale (santoshatbarc@gmail.com 9967584554)

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Andromeda Constellation : Santosh Takale (santoshatbarc@gmail.com 9967584554)

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Antlia Constellation :

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Apus Constellation :

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Aquarius Constellation :

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Aquila Constellation :

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Ara Constellation : Santosh Takale (santoshatbarc@gmail.com 9967584554)

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Aries Constellation :

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Auriga Constellation :

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Bootes Constellation :

Constellations :: 

Constellations :

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Camelopardalis Constellation : Santosh Takale (santoshatbarc@gmail.com 9967584554)

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Cancer Constellation :

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Canes Venarici Constellation : Santosh Takale (santoshatbarc@gmail.com 9967584554)

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Canis Major Constellation :

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Canis Minor Constellation : Santosh Takale (santoshatbarc@gmail.com 9967584554)

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Capricornus Constellation :

Constellations :: 

Constellations : Santosh Takale (santoshatbarc@gmail.com 9967584554)

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Carina Constellation : Santosh Takale (santoshatbarc@gmail.com 9967584554)

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Cassiopeia Constellation :

Constellations :: 

Constellations :

Constellations :: 

Constellations :

Constellations :: 

Constellations :

Constellations :: 

Constellations :

Constellations :: 

Constellations :

Constellations :: 

Constellations :

Constellations :: 

Constellations :

Nakshtra :: 

Nakshtra :

Nakshtra :: 

Nakshtra :

Nakshtra :: 

Nakshtra :

Sun sign (Rashi) :: 

Sun sign ( Rashi ) :

Sun sign (Rashi) :: 

Sun sign ( Rashi ) :

PowerPoint Presentation: 

Santosh Takale (santoshatbarc@gmail.com 9967584554)

Planets & Titius–Bode law :: 

Planets & Titius –Bode law : Planet k T-B rule distance (AU) Real distance (AU) Mercury 0 0.4 0.39 Venus 1 0.7 0.72 Earth 2 1.0 1.00 Mars 4 1.6 1.52 Ceres 1 8 2.8 2.77 Jupiter 16 5.2 5.20 Saturn 32 10.0 9.54 Uranus 64 19.6 19.2 Neptune 128 38.8 30.06 Pluto 2 256 77.2 2 39.44 Santosh Takale (santoshatbarc@gmail.com 9967584554)

Notable Stars :: 

Notable Stars : Common Name Distance (LY) App Mag Abs Mag Spectral Type Sun - -26.72 4.8 G2V Sirius 8.6 -1.46 1.4 A1Vm Canopus 74 -0.72 -2.5 A9II Rigil Kentaurus 4.3 -0.27 4.4 G2V + K1V Arcturus 34 -0.04 0.2 K1.5IIIp Vega 25 0.03 0.6 A0Va Capella 41 0.08 0.4 G6III + G2III Rigel ~1400 0.12 -8.1 B81ae Procyon 11.4 0.38 2.6 F5IV-V Achernar 69 0.46 -1.3 B3Vnp Betelgeuse ~1400 0.50 (var.) -7.2 M2Iab Hadar 320 0.61 (var.) -4.4 B1III Acrux 510 0.76 -4.6 B0.5Iv + B1Vn Altair 16 0.77 2.3 A7Vn Aldebaran 60 0.85 (var.) -0.3 K5III Antares ~520 0.96 (var.) -5.2 M1.5Iab Spica 220 0.98 (var.) -3.2 B1V Pollux 40 1.14 0.7 K0IIIb Fomalhaut 22 1.16 2.0 A3Va Becrux 460 1.25 (var.) -4.7 B0.5III Deneb 1500 1.25 -7.2 A2Ia Regulus 69 1.35 -0.3 B7Vn

Meteor Shower :: 

Meteor Shower :

Meteor Shower :: 

Meteor Shower :

Field Observation :: 

Field Observation : What we are Looking for ? Constellations Nakshtras Sunsigns Planets Notable Stars Meteor Shower Galaxies, Dwarf Galaxies Messier Objects, Nebulae, Star Clusters etc. Santosh Takale (santoshatbarc@gmail.com 9967584554)

Field Observation Aspects: 

Field Observation Aspects What are the references ? Horizon Directions Pole Star Some known objects ( constell n ) Planetary Position Aids / Accessories Star Maps Software : Stellarium , Celestia Binocular & Telescopes Santosh Takale (santoshatbarc@gmail.com 9967584554)

PowerPoint Presentation: 

Santosh Takale (santoshatbarc@gmail.com 9967584554)

Field Observation Aspects: 

Field Observation Aspects Measuring Sky with Deg, Min & Seconds ? Pole Star at 19 degree from horizon (Mum) Full Moon /Sun – 0.5 degree (30 min) Link M44 ( Beehive cluster) – 90 min Smallest constell n (Crux) – 68.45 sq deg Biggest Constell n (Hydra) – 1304 sq deg Thumb Rules for Degree measurement : Fist 10 deg, Raised Thumb 5 deg Raised Thumb with little finger & Fist 19 deg Mumbai : 19 deg Latt . & 72 deg Long. India bet n : 57 to 97 & 8 to 37 (Long / Latt )

Field Observation Aspects: 

Field Observation Aspects Guide lines for Sky observations : Wait & Watch (7 to 10 minutes for eyes to acclimatize) Initialize sky observation from Home terrace A, B, C, S of Sky observations? A : Aviation Head lights B : Migratory Birds C : Clouds S : Space awareness Santosh Takale (santoshatbarc@gmail.com 9967584554)

Required Theoretical Aspects: 

Required Theoretical Aspects Distances & Units ? Velocities of celestial Objects ? Techniques of measurements & Limits ? Magnitude, Scales & Calculations ? HR, Planck & Wien’s ? Colour Index ? Standard Candles ? Santosh Takale (santoshatbarc@gmail.com 9967584554)

Distances & Units: 

Distances & Units mm, cm, inch, feet, yard, meter, furlong, km, miles . AU, LY, Parsec. Pico, nano , micro, mili , Kilo, mega, giga , tera . Avg. Human Height : 1.5 to 2 meter. Plane fly at : 10 kms . (Mt Everest 9 kms ) India : 3000 EW x 2700 NS ( kms x kms ) Diameter of earth : 12700 kms . Dia of Geosta . satellite orbit : 1 00 000 kms . Dist to moon from earth : 3 84 000 kms . Dia of Sun : 13 92 000 kms Distance to sun from earth : 15 00 00 000 kms ( ie . 1 AU) Distance to sun from Jupiter : 1 00 00 00 000 kms ( ie . 7 AU)

Distances & Units: 

Distances & Units Distance to sun from pluto : 40 AU. Distance to sun from kupier belt : 700 AU. Oort’s cloud is up to : 20000 AU One Light year (1 Ly) : 63271 AU = 1 x 10 16 mts One parsec (Pc) : 3.26 Ly = 206265 AU The nearest star to us : 4.3 Ly 10 Parsec : 32.6 Ly = 3.26 x 10 17 mts Center of galaxy from us : 8.5 kpc (beyond reach of parallax method) Dia of Milky way : 1 Lac Ly = 30 kpc = 10 21 mts Dia of Andromeda : 1.8 Lac Ly Dist betn Andromeda & MW : 22 Lac Ly Dia of Local Cluster of galaxy : 1 Mpc Span of Universe : 15 billion Ly = 1.5 x 10 23 kms

PowerPoint Presentation: 

Point on Earth Surface : Velocity ( kms / hr) = Dist / Time = 12700 x 3.142 / 24 Velocity ( kms / sec) = 12700 x 3.142 / (24 x 3600) = 0.5 kms / sec Point on Sun Surface : Velocity ( kms / hr) = Dist / Time = 13 92 000 x 3.142 / (25 x 24) Velocity ( kms / sec) = 13 92 000 x 3.142 / (25 x 24 x 3600) = 2.2 kms / sec Point on Altair Surface : Velocity ( kms / hr) = Dist / Time = 1.5 x 13 92 000 x 3.142 / (6.5) Velocity ( kms / sec) = 1.5 x 13 92 000 x 3.142 / (6.5 x 3600) = 280 kms / sec Earth around Sun : Velocity ( kms / hr) = Dist / Time = 2 x 15 x 10 7 x 3.142 / (365 x 24) Velocity ( kms / sec) = 2 x 15 x 10 7 x 3.142 / (365 x 24 x 3600) = 30 kms / sec Sun in Milky way : Orbit dia = 30000 Ly, Period is 240 million Yr. Velocity : 486000 miles / hr : 220 Kms / Sec Velocity Calculations

Convenient Units in Astronomy: 

Convenient Units in Astronomy Astronomical Unit (A.U.) The average distance between the sun and the Earth 150 million km  1.5 x 10 8 km Useful for planetary distances Light Year The distance covered by light in 1 year Approximately 10 13 km = 10 16 m Parsec The distance at which 1A.U. subtends parallax of 1 arc second Santosh Takale (santoshatbarc@gmail.com 9967584554)

Distance to nearest stars: 

Distance to nearest stars Name Distance (LY) Spectral Type R.A. Dec. Luminosity (Solar Units) Proxima Centauri 4.2 M5V 14 30 -62 41 6 x 10 -6 Alpha Centauri A 4.3 G2V 14 33 -60 50 1.5 Alpha Centauri B 4.3 K0V 14 33 -60 50 0.5 Barnard's Star 6.0 M4V 17 57 +04 33 4 x 10 -4 Wolf 359 (Gliese 406) 7.8 M6V 10 56 +07 03 2 x 10 -5 Lalande 21185 (HD 95735) 8.2 M2V 11 04 +36 02 5 x 10 -3 Luyten 726-8 A 8.6 M5V 01 38 -17 58 6 x 10 -5 Luyten 726-8 B (UV Ceti) 8.6 M6V 01 38 -17 58 4 x 10 -5 Sirius A 8.6 A1V 06 45 -16 43 24 Sirius B 8.6 WD 06 45 -16 43 3 x 10 -3 Ross 154 (Gliese 729) 9.6 M4V 18 50 -23 49 5 x 10 -4 Ross 248 (Gliese 905) 10.3 M6V 23 42 +44 12 1 x 10 -4 Epsilon Eridani 10.7 K2V 03 33 -09 27 0.3 Santosh Takale (santoshatbarc@gmail.com 9967584554)

What is parallax?: 

What is parallax? Techniques of measurements

PowerPoint Presentation: 

Basics of Parallax : Arc (S ) = radii (r) x angle (p) …{ angle is physically measured, Arc is dist bet S & E, radii is dist bet Earth & star } r = S/p x 360/2 x pi (degrees) ... { 1 deg = 3600 sec} r = 206265 x S/p … { p is in arcsec } r = 206265 AU / p ( arcsec ) r = 1 parsec = 206265 x 15,00,00,000 kms = r / 9.46 x 10 12 Ly = 3.26 Ly Distance in parsec D pc = 1/p (arc sec) 1pc = 3.26ly = 206265 A.U. b Techniques of measurements For stars having co-latitude  : Measured change = True change / cos  Parallax method is reliable up to about 1kpc

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Magnitude scale – Originally by Hipparchus : After the sunset the first set of stars to be seen were 1 st magnitude stars, then 2 nd , 3 rd , … magnitude stars are visible. Hence the brightest stars are 1 st magnitude while the faintest stars are 6 th magnitude stars. When quantitative studies was done with the visual appearance and the amount of light received from the stars it was observed that the magnitudes are logarithmically related to the flux of light emitted by the stars. Magnitude, Scales & Calculations Santosh Takale (santoshatbarc@gmail.com 9967584554)

PowerPoint Presentation: 

The flux l is defined as the amount of energy received per unit area per unit time. e.g. we receive solar flux of 1400 W/m 2 . The flux received is inversely proportional to the square of the distance. If the two stars emit flux l 1 and l 2 , then their magnitudes m 1 and m 2 respectively are related by the formula: m 2 – m 1 = - 2.5 log( l 2 / l 1 ) The 6 th magnitude star is 100 times fainter than the 1 st magnitude star. Magnitude, Scales & Calculations Santosh Takale (santoshatbarc@gmail.com 9967584554)

What’s Ref :: 

What’s Ref : A survey of hundred 6 th magnitude (visually the faintest) stars around the pole star was done. The average flux of these 100 ‘north polar sequence’ stars was taken as the flux for the 6 th magnitude star. From that, for m = 0, the flux is 2.48 x 10 –8 W/m 2 Once the fixed point of magnitude scale was defined this way, the brightest star have magnitude even negative. E.g. the Sirius has magnitude of –1.47, Venus can have magnitude of – 4.4 Magnitude, Scales & Calculations Santosh Takale (santoshatbarc@gmail.com 9967584554)

Magnitude scale :: 

Magnitude scale : Magnitude, Scales & Calculations Santosh Takale (santoshatbarc@gmail.com 9967584554)

Apparent/Visual and Absolute magnitudes: 

Apparent/Visual and Absolute magnitudes In order to compare the real brightness of stars, one uses absolute magnitude ( M ) - It is the apparent magnitude of an object when it is placed at a distance of 10pc. The sun’s apparent magnitude is – 26.8, while its absolute magnitude is 4.5 A star might look brighter than another star Either, it is actually brighter Or, it is closer to us than the other star Magnitude, Scales & Calculations

Relation between m and M :: 

Relation between m and M : M = m – 5 log D pc + 5 Canopus (the second brightest star in the night sky) has apparent magnitude of -0.72, while the absolute magnitude is -2.5 Estimate its distance. Sirius has m = - 1.46 and M = 1.41 Estimate the distance of Sirius. Magnitude, Scales & Calculations Santosh Takale (santoshatbarc@gmail.com 9967584554)

Distance Estimation using HR diagram: 

Distance Estimation using HR diagram Knowing the spectral class of stars one can determine its absolute magnitude Knowing the apparent magnitude we can determine its distance All O class stars have same brightness. Hence by finding O type star in distant cluster – one can determine cluster distance

Sun – A perfectly black body!: 

Sun – A perfectly black body!

Wien’s displacement Law: 

Wien’s displacement Law  max T = 0.29 cm-K Larger the surface temperature, the star peaks at smaller wavelength

Colour Index: 

Colour Index Magnitude gives only information about the flux, while the colour index gives information about the colour of the star, which might be useful to know the structure of the star/ its position in HR diagram. To find the colour index, typically three different filters are used. U, B, V B: Blue filter has central wavelength of 440nm V: Visual filter has central wavelength of 568nm Santosh Takale (santoshatbarc@gmail.com 9967584554)

PowerPoint Presentation: 

The apparent magnitudes using these filters are found. Then B-V colour index is calculated. For bluish star, magnitude using B filter is smaller than that using V filter. Hence B-V number is negative. Similarly B-V number positive means the stars are reddish in colour. E.g. Betelguese has colour index B–V = 1.50 while Rigel has colour index = –0.03 Santosh Takale (santoshatbarc@gmail.com 9967584554)

Standard Candles :: 

Standard Candles : If we had standard light bulbs around the universe, we could have found distance from the source by measuring the intensity of light from that source alone . Such sources are called “standard candles”. They are: Cepheid Variables Supernovae

Variable Stars: 

Variable Stars Some stars are found to have variable magnitudes. Their magnitudes increase and decrease over the period. The first such star was observed in 1596 by Fabricius. It was o-Ceti or Mira. Its period is 11 months (332 days) Its magnitude varies between 3.5 to 9 In 1784,  Cephei, a yellow supergiant star was found to be variable : Its period is 5 d 8 h 37 m

Cepheid Variables: 

Cepheid Variables Stars having similar light variation as  Cephei are called Cepheid variables. Cepheid variables are supergiant stars and can be seen at distances out to about 10-20 Mpc. One needs a distance measurement from some other method for at least one Cepheid – parallax for delta Cephei or distance to SMC. American astronomer Henrietta Leavitt looked at many Cepheid variables in SMC. She found the period luminosity relation (reported in 1912).

Period – Luminosity relation: 

Period – Luminosity relation Santosh Takale (santoshatbarc@gmail.com 9967584554)

Types of spectra: 

Types of spectra Hot solid bodies show continuous spectra Atomic gases show line spectra

Supernovae: 

Supernovae Constant absolute magnitude of -19.6 Type I – no hydrogen line in spectrum, shows Si emission From white dwarfs or stars close to the Chandrasekhar limit Very bright initially, and slow decay in brightness due to cobalt  iron conversion Brightness estimated, hence standard candle.

Doppler Effect: 

Doppler Effect Approaching vehicle’s whistle blows with higher pitch. The receding vehicle’s whistle has lower pitch. The frequency of the whistle is the same. We hear different notes because of the motion.

Determining Stellar distance from Doppler Shift: 

Determining Stellar distance from Doppler Shift Comparing wavelengths of the absorption lines of stars with those in the laboratory frame, we can find whether the star is approaching us or receding from us. Entire pattern needs to be compared for this.

Hubble’s Law: 

Hubble’s Law Edwin Hubble in 30’s found that all the far off galaxies show red shift indicating that they all are receding away from us. Farther the galaxy, they recede faster.

Various Methods to measure distances: 

Various Methods to measure distances

References & Thanks to :: 

References & Thanks to : Prof. Mahesh Shetti’s notes. Shri . Mohan Apte sir’s book ‘Astronomical Calculation’. Marathi website : www. Avakashvedh.com by ‘ Sachin Pilankar Wikipedia website : http://en.wikipedia.org Santosh Takale (santoshatbarc@gmail.com 9967584554)

PowerPoint Presentation: 

Details of Additional free Lectures delivered by Santosh Takale : (Few lectures will be with Slide shows. Duration is 45 to 75 minutes) Understanding the Universe ( ivaSvaacao AMtrMga ). Career Guidance ( kiryar maaga-dSa-na ). Snakes- Myths & Facts. ( saap : samaja - gaOrsamaja ). Sky Observation with naked eye & Telescope ( AakaSa inarIxaNa ). Human Society & Beliefs/Superstition ( maanavaI samaaja AaiNa Eawa / AMQaEawa ). Communication skills & Personality Development ( saMBaaYaNa klaa va vya@tIma%va ivakasa ). Management techniques & Time / Stress Management. Being true Citizen of Country with vast diversity-India. Understanding the greatness of SHIVAJI MAHARAJ. Manufacturing Technology : Welding & NDT for Students & Professionals.

PowerPoint Presentation: 

Santosh Takale (santoshatbarc@gmail.com 9967584554)

PowerPoint Presentation: 

Takale Charitable Trust Regd. No. E-592 ( Shirdhon , Panvel , Raigad , Maharahstra-410206 ) ‘ Takale Charitable Trust’ is nonprofit organization (NGO) established in 2007 solely for philanthropic purposes. We work for Youth Empowerment, Science Communication, Social Awareness to achieve Universal Brotherhood which will lead to WORLD PEACE & Safeguard mother Earth from Manmade disasters. Santosh Takale (santoshatbarc@gmail.com 9967584554)

About Takale Charitable Trust :: 

‘TAKALE CHARITABLE TRUST’ has been established to spread Education & Computer literacy among masses. Trust runs it’s own Computer Centers for poor & needy students. Till date more than 10000 students have taken benefit from same. Trust also offers free of cost guidance for various vocational courses, which includes field of NDT, Welding, Preparation for competitive examinations, Personality development, Career Guidance, Communication skills & Language courses.   Trust mainly works for Youth empowerment, Science Communication or science Popularisation , Social Forestry, Conservation of Natural resources & Protection of wild life. Trust also organizes free medical camps at remote, tribal areas. All the activities of Trust are managed & funded by it’s FOUNDER.   About Takale Charitable Trust : Santosh Takale (santoshatbarc@gmail.com 9967584554)

About Takale Charitable Trust :: 

Trust organizes All India level, Open essay competition on current, happening topics. Till date SEZ-Merits & Demerits, Global warming & Social Forestry, Human Society & Superstitions are the topics covered. The intent was to spread awareness among masses.   Trust annually felicitates Citizens, Teachers & NGO’s involved in philanthropic work, Science Communication & Eradication of superstitions, to encourage such social activities in society.   As a part of self initiative for Youth empowerment, Science communication, Eradication of superstitions & Conservation of Natural resources/Wild life, various sessions/lectures are conducted in School, Colleges & Villages free of cost . Till date (Aug-2013) more than 350 numbers of such programs are conducted all over India & approximately 70000 numbers of general public has been addressed. About Takale Charitable Trust : Santosh Takale (santoshatbarc@gmail.com 9967584554)

About Takale Charitable Trust :: 

Trust has planned to start it’s GURUKUL at Shirdhon , Panvel , Raigad , MH-410206 by Nov-2013. The center will work on objective of ‘Building better citizen for Better World’. Economically backward students will be provided with healthy food for body as well as healthy thought for Mind. These students will be guided & groomed by experts to choose their independent & ethical path of life. About Takale Charitable Trust : For additional details please visit links mentioned below : http://www.slideshare.net/s_tacs/takale-charitable-trust-presentation http://www.authorstream.com/Presentation/SantoshTakale-1962369-takale-charitable-trust-presentation/ http://www.scribd.com/doc/176193739/Takale-Charitable-Trust-Presentation http://www.takalecharitabletrust.org/TrustBoard.aspx

Mission / Intent of TCT :: 

Mission / Intent of TCT : Spread of education  Motivation for primary & secondary Education. Computer Literacy. Vocational Training. Guidance for Higher Education. Language Skill Development. Health & Hygiene  Medical Camps. Funding for Treatment of Poor. Spreading Awareness about Healthy Living.

Mission / Intent :: 

Mission / Intent : Youth Empowerment  Career Guidance. Personality Development. Life’s Special Camps. Time & Stress Management. Communication Skill. Spoken English. Encouraging Social Work  Donations to Social Movements. Awards to Teachers & Social Workers. Active Participation in Social activities.

Mission / Intent :: 

Science Communication  Lecture Series on Science & Technology. Astronomy & Star Gazing Programs. Science Toys & Tricks with DEMO. Lecture on ATOM for PEACE. Nature Conservation  Tree Plantation & Projects on social forestry. Lecture Series on Snakes, Birds & Wild Life. Lecture on Climate Change & Global Warming. Arranging session & visits with WWF. Eco friendly Ganpati & Fire Cracker free Diwali Mission / Intent :

Mission / Intent :: 

Social Awareness  Essay & Elocution Competition . Lecture on Organ Donation. Sessions on Eradication of Superstitions. Sessions on being true citizen of world. Free Articles in Newspaper on Social issues. Writing & Publishing free e-books. Making & broadcasting informative videos. Conducting Science & GK quiz on National Science Day. Advancement of any other subject of general public utility as the law regard to public charitable purpose. Mission / Intent :

Free Print & E Literature available on Internet :: 

Snake Book : http://www.scribd.com/doc/118482130/Snakes-Myths-Facts-in-Marathi-by-Santosh-Takale http://www.scribd.com/doc/120239883/Snakes-Myths-Facts-in-English-by-Santosh-Takale http://www.slideshare.net/s_tacs/snakes-myths-facts-in-marathi-by-santosh-takale http://www.slideshare.net/s_tacs/snakes-myths-facts-in-english-by-santosh-takale Free Articles in Newspaper on Social issues : http://www.slideshare.net/s_tacs http://www.slideshare.net/s_tacs/article-in-ramprahar-by-santosh-takale2013-32 http://www.slideshare.net/s_tacs/article-in-ramprahar-by-santosh-takale2013-34 http://www.scribd.com/SantoshTakale http://www.scribd.com/doc/163384433/Article-in-RAMPRAHAR-by-Santosh-Takale-2013-28 http://www.scribd.com/doc/175258873/Article-in-RAMPRAHAR-by-Santosh-Takale-2013-35 http://www.scribd.com/doc/168822121/Article-in-RAMPRAHAR-by-Santosh-Takale-2013-31 http://www.scribd.com/doc/164783018/Article-in-RAMPRAHAR-by-Santosh-Takale-2013-30 Free Print & E Literature available on Internet :

Free Video’s Links available on Internet :: 

Informative videos : http://www.youtube.com/user/TakaleSantosh/videos?view=0&flow=grid&sort=p http://www.youtube.com/watch?v=xE1ss_p09sw http://www.youtube.com/watch?v=A1tn9cgjwkE http://www.youtube.com/watch?v=0zvOtUXQUsc http://www.youtube.com/watch?v=TPAyUyZwBDw http://www.youtube.com/watch?v=jT806WbeRNM http://www.youtube.com/watch?v=9lL3GnM9uNw http://www.youtube.com/watch?v=MjGnULLa9to http://www.youtube.com/watch?v=tTGK7cOLJho http://www.youtube.com/watch?v=5kM76HqvZRk http://www.youtube.com/watch?v=oxztvMwCSqQ http://www.youtube.com/watch?v=Q0xTG5B9rF0 http://www.youtube.com/watch?v=XCyzfb534GM Science & GK quiz on National Science Day : http://www.youtube.com/watch?v=v3fCV5qaEXw http://www.youtube.com/watch?v=ks1uMXp0iGY http://www.youtube.com/watch?v=xE3S0QJxrNY http://www.youtube.com/watch?v=Kw0EM3TPTA8 Free Video’s Links available on Internet :

Mission / Intent :: 

TCT GURUKUL  (Funds Required) Education till Graduation to EBC Students. Free Food & Residence to these Students. Simultaneous Vocational & Skill development training. Placing theses students into suitable Jobs, Profession or Business. Making them better citizen for better world. Mission / Intent : …….. Activity starts from Nov-2013.

TCT GURUKUL :: 

This is the first time that TRUST wants to have external funds. Till date (Since Year 1997) all the expenses were borne by Founder Santosh Takale . The expected expenses for GURUKUL are as below : Capital Investment (Basic Infrastructure) : Rs. 20,00,000/- Annual expense for each students on food : Rs. 36,000/- Annual expense for each students General : Rs. 20,000/- Annual expense for each students on Medical : Unknown. Annual expense for each students on Sports : Unknown. Annual expense for each students OTHERS : Unknown. TCT GURUKUL : Santosh Takale (santoshatbarc@gmail.com 9967584554)

PowerPoint Presentation: 

How you can Help …….. Donation Organise Lectures Join TCT & SWAR Santosh Takale (santoshatbarc@gmail.com 9967584554)

Donations can be made to :: 

Donations can be made to : Details of Domestic Funds Transfer (online) to Takale Charitable Trust : Account Name : Takale Charitable Trust Bank : Axis Bank Panvel . Account No. : 036010100266512 IFS Code : UTIB0000036 MCR Code : 400211009 Kindly email us details for the receipt. All donations have tax benefits under sec 80G of Indian Income Tax Act. Santosh Takale (santoshatbarc@gmail.com 9967584554)

Donations can be made to :: 

Donations can be made to : Offline Funds Transfer to Takale Charitable Trust : Account Name : Takale Charitable Trust Bank : Axis Bank Panvel . Account No. : 036010100266512 Draw cheque / demand Draft in favour of ‘ Takale Charitable Trust’ & send it to address : Takale Charitable Trust, At & Post Shirdhon , Tal. Panvel , Dist . Raigad , Maharashtra, PIN-410206. India. ( Ph – 07738984852 / vaishali2582@gmail.com) Kindly email us details for the receipt. All donations have tax benefits under sec 80G of Indian Income Tax Act. Santosh Takale (santoshatbarc@gmail.com 9967584554)

Contacts Us :: 

Contacts Us : Santosh Takale / Takale Charitable Trust Ph : 7738984852 / 9967584554 / 9224681972 santoshatbarc@gmail.com / s_tacs@rediffmail.com Address : Hiraman Maya Takale House-470, At & Post Shirdhon Tal : Panvel , Dist : Raigad Maharashtra – 410206. India. Santosh Takale (santoshatbarc@gmail.com 9967584554)

“ If you think you are too small an entity to play any significant role in the growth of Yourself & Society, then just think of the potential of an Atom ! ”: 

“ If you think you are too small an entity to play any significant role in the growth of Yourself & Society, then just think of the potential of an Atom ! ” Santosh Takale (santoshatbarc@gmail.com 9967584554)

PowerPoint Presentation: 

Santosh Takale is senior Scientific Officer at Bhabha Atomic Research Center, Mumbai. He has done B. Tech in Mechanical Engineering & advance studies in Nuclear Engineering at BARC, Mumbai. He has also obtained many certification in the field of Welding, Non Destructive Testing & Radiation Safety, which includes IWE (International Welding Engineer), Radiation Safety Officer & ISNT Level III in Ultrasonic Testing & ASNT Level II in Radiographic Testing, Eddy Current Testing, Dye Penetrant testing, Visual Inspection & Magnetic Particle Testing. He is Founder of ‘TAKALE CHARITABLE TRUST’ & ‘Institute for Computer & Information Technology- Panvel . He is President of Sky Watcher’s Association of Raigad . He is also honorary member of many reputed, technical and social organisation . He has been honoured with many prestigious award which includes ‘VISHESH GAURAVARTHI’ ‘‘PANVEL BHUSHAN’, ‘PANVEL GAURAV’, ‘PANVEL GUNIJAN’, ‘MAHARASHTRA GAURAV’, ‘YASHWANT GAURAV’ & ‘RASHTRA GAURAV’ for his outstanding contribution in the field of science & technology as well as social field. Contact Details : santoshatbarc@gmail.com and s_tacs@rediffmail.com Ph – 09967584554. Website : www.takalecharitabletrust.org

Thank U all: 

Thank U all Santosh Takale (santoshatbarc@gmail.com 9967584554)