tag:blogger.com,1999:blog-68136719279812658742024-03-18T20:28:27.816-07:00Earth Scienceprakashhttp://www.blogger.com/profile/02000805358889381613noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-6813671927981265874.post-18310192014332344322010-06-30T06:39:00.001-07:002010-07-02T08:12:14.066-07:00Exhibits<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjspVoDP-fAxWH0pfGv5XkjM681djvg6eo6-7nL98eUvQV7c4-Zoyt5KHwuqYrtqXFqdUPscYaUPk0PZIk5ySOeZAnrEhrgViK_gOAcUBssC3kuaXZ6mDyud1rOa3wBhgiFMD2kfWEZHlId/s1600/cat+eye+&+neuro+2.jpg"></a><br /><div><div><div><strong><span style="font-size:180%;">To select Click on <span style="color:#ff6666;">XX</span></span></strong><br /></div><div></div><div><br /><br /></div><p><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7GEaqqj2lCoCeC1_ODUM45_btBKaIphO_Wecm5hPgs9uzLcX5JC08aZnwg091CY9qQ7wjnEk6rOHsHZ6TBTGChR-IcVRxoslxmAe5-7z8TLewlXVm-VJd0_i7s70S2yoDhVOzr3LZJ6O6/s1600/I+1300.jpg"><img id="BLOGGER_PHOTO_ID_5488561131451511442" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; WIDTH: 400px; CURSOR: hand; HEIGHT: 103px" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7GEaqqj2lCoCeC1_ODUM45_btBKaIphO_Wecm5hPgs9uzLcX5JC08aZnwg091CY9qQ7wjnEk6rOHsHZ6TBTGChR-IcVRxoslxmAe5-7z8TLewlXVm-VJd0_i7s70S2yoDhVOzr3LZJ6O6/s400/I+1300.jpg" border="0" /></a></p><div><br /><br /></div><p></p><p></p><p><strong></strong></p><p><strong></strong></p><p><strong></strong></p><p><strong><a href="http://prakash-earthscience.blogspot.com/2010/04/continental-drift.html"><span style="font-size:180%;color:#ff6666;">XX</span></a></strong></p></div><div></div><div><div> </div><p><strong></strong></p><p><strong><span style="color:#ff6666;"><span style="font-size:180%;">.......... To<span style="color:#ff6666;"> </span></span><a href="http://agastyasciencecentre.blogspot.com/"><span style="font-size:180%;color:#ff6666;">Back</span></a></span></strong></p></div></div>prakashhttp://www.blogger.com/profile/02000805358889381613noreply@blogger.com0tag:blogger.com,1999:blog-6813671927981265874.post-73515714443348268252010-04-10T22:51:00.000-07:002010-04-13T06:59:20.505-07:00CONTINENTAL DRIFT<strong><span style="color:#ff0000;">Click on the picture for bigger size</span></strong><br /><strong>Permian Period 290 <span class="blsp-spelling-error" id="SPELLING_ERROR_0">MYA</span></strong><br /><img id="BLOGGER_PHOTO_ID_5458755024735439650" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 150px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7HmgdNOcn_2uOG4oPuk07rSW453xYMGXCAkgx2MMyy_GZFx1iD-QKGzgLLUcoRuVJDkJTriAFV26tW6hrB3R2LIElQWYv3Men2s6BcaSlWPEZpMja75beWSt6fh_mcmkUtblhT4zZV6lk/s400/R1300++per.jpg" border="0" /> <div><br /><img id="BLOGGER_PHOTO_ID_5458753916699899554" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCP7jfJhMVzkGVHtCsyNlciww-TnAKXJFZt9fQ_xTTJawya35sft85UMFfZf94y4CzqjO_jTx62FQV58STNRGGhz-vJIP2PBd1urFBFHTnL7aDgQ_ajiXYH2pl8qlcFHTY2KexQ2TKBRtL/s400/contidrift+1.jpg" border="0" /><br /><div><strong>Triassic Period 245<span class="blsp-spelling-error" id="SPELLING_ERROR_1">MYA</span><br /></strong><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitEJTOXdRZ-hlNBFFzf_oy_O8aGz3pBU2q5c5i9ZAh-O3w2VZ8PFZ6pp6pEgbmqxmQbF_qRDaNyr8iJTBYi3BZP-252gDja5ffKE1yrtiDau6kTEJ-JVcFhvjKuGACiJ8eGzN8NScWahx6/s1600/R1300++tri.jpg"><img id="BLOGGER_PHOTO_ID_5458755300077514706" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 149px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitEJTOXdRZ-hlNBFFzf_oy_O8aGz3pBU2q5c5i9ZAh-O3w2VZ8PFZ6pp6pEgbmqxmQbF_qRDaNyr8iJTBYi3BZP-252gDja5ffKE1yrtiDau6kTEJ-JVcFhvjKuGACiJ8eGzN8NScWahx6/s400/R1300++tri.jpg" border="0" /></a> <img id="BLOGGER_PHOTO_ID_5458754039930682530" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmEQ4aZvN4pJFiDOuXTdvGm1VPZ3QVx7MEDPyXkdncrXW6N5xJeMqjmiTqbfKNDzE1VWZ-U-7pFVcfKUcURBQf7rRHCyo0etLP5OF0Ex4g3560L6kQp-bkGF_2djmh54vTAFFD8xshjUSJ/s400/contdrift+2.jpg" border="0" /><br /></div><div><strong>Jurassic Period 208<span class="blsp-spelling-error" id="SPELLING_ERROR_2">MYA</span></strong><br /><img id="BLOGGER_PHOTO_ID_5458754807402954994" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 148px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglgJIvtHlZEWtAasQqRPa8gerrqdSan1bV8E01iZHDk6LNbL9mHbBRG5CJTdKJSaQLNWEzAg0qb-66nVo_OS07HY9dOhsKWzwSRwT727TKz5G8qT3Xr3w1C9M0Q7no1ouDR6eoG-2nPA1B/s400/R1300++jur.jpg" border="0" /><img id="BLOGGER_PHOTO_ID_5458754159102649218" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-oSCVin3PUr6nr3zvRiPJDY3ObNoQ2tyG4yJDViuSbTfz0ooawCjPoeOTa5zBZ_IbkfQ_OlzSie00wZjJ2Rd9MOH41x6u8HqE2ke3AJFhI-0Br0-WLyl1I3ggxS0GwhW_ZTk9WeAdRxai/s400/contdrift+3.jpg" border="0" /><br /><br /><div><strong>Quaternary Period 1.6<span class="blsp-spelling-error" id="SPELLING_ERROR_3">MYA</span> to present</strong><br /><img id="BLOGGER_PHOTO_ID_5458755151360346258" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 148px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEq7nzY3bcE-9M6HDy4YiQA5obl_MB5l3R3tWeCOuhKqcJzrncTmdEoFSXc2RRxUn4DJvyGCmj1peH225Z_RONGCfZNumyNGZXdg5BAmbY9iOA-NMH7vsWyD0AuofEQ66rbcDxmxuRmlkp/s400/R1300++pr.jpg" border="0" /> <div><div><br /><br /><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhltmD4EM-xS3PyK6lniRBrll6AB6ptuvGAkfwUGWO96BCT2l4dXjWYqJ4_TvHF3YRFmZKX_7wMj32xQrMmhw6wpjxva1hg0N9-clSpU7xbYL5l9qWwS89UWpwt_fZJ7VWrB6dWbbJ-2fVY/s1600/contdrift+4.jpg"><img id="BLOGGER_PHOTO_ID_5458754490388126450" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhltmD4EM-xS3PyK6lniRBrll6AB6ptuvGAkfwUGWO96BCT2l4dXjWYqJ4_TvHF3YRFmZKX_7wMj32xQrMmhw6wpjxva1hg0N9-clSpU7xbYL5l9qWwS89UWpwt_fZJ7VWrB6dWbbJ-2fVY/s400/contdrift+4.jpg" border="0" /></a><br /><br /><div><div><div><strong>Pull strings assembly</strong><br /><img id="BLOGGER_PHOTO_ID_5458755612605684130" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiz7EKJb4GvSXbaeuQ9TJzneDyAP8jlEEC8UEKc20QtDrA6Dbv41Dr-5cUDKdRd5E-F4LoCW8bR_p-BAm06IB2GtcbVHUjLrr2sxTXrHH3RwA7va0eJY3YJ94DAGN_oBBGHiOTjESo5HeF1/s400/cont.drift+7.jpg" border="0" /><br /><strong>Drum movement chain<br /></strong><img id="BLOGGER_PHOTO_ID_5458755398931218690" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjE0CWADY0kufvBsBrdgNkAh0pT3dvkgA39nS2phGmwGWgrgAfpPIB1Kd7mGpi1Y8q9WWJahDK7Bl_ld7LpPUrz2Qae1LeiJUfG81ZYXD43nA1m4eQsw4kviwmYeSAVDvuIVas588inMJ5B/s400/contdrift+5.jpg" border="0" /><br /><strong>String pulling Drums</strong><br /><img id="BLOGGER_PHOTO_ID_5458755508308552050" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEify3g5HQ27Mf2874tuW2d81euPxwtALkcuDG-PIhZoHteyrWGNR1W7c0TCij0TI-SgnGtXwvWAxf8eMOSTQ-ENxIfhVU3mCsS_h0xUm1RQ8EbltScmPFH5hp8i1yfbEVQN84obJ4nCIM54/s400/contdrift+6.jpg" border="0" /> This exhibit is having the most labour intensive mechanism . Each block rides on a path rail. The block is pulled along the rail by string guided on nylon pulley. Both forward movement and backward movements are by pulling from the winding of the <span class="blsp-spelling-corrected" id="SPELLING_ERROR_4">control</span> drum. There are 7 blocks and each are controlled by different diameter drums mounted on a common shaft. The 4 description boards rotate to show the different periods. One lever moves this description drum and also the <span class="blsp-spelling-corrected" id="SPELLING_ERROR_5">control</span> drum shaft.<br /><div></div></div></div></div></div></div></div></div></div></div></div><br /><iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dwpumgkIpxS4yE4xINaV7M8jVTWlH2W0xsy7rl-96GrDdDDD7lqxumWkSe9yrpm0V5vGcYk9Vwk39Ir3LXi3Q' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br /><br /><a href="http://agastyasciencecentre.blogspot.com/"><span style="font-size:130%;color:#ff0000;"><strong>.... Back</strong></span></a>prakashhttp://www.blogger.com/profile/02000805358889381613noreply@blogger.com1