ഭൂമിയുടെ ഉളളറയിലുളള വിവരങ്ങളെക്കുറിച്ചുളള സ്രോതസ്സുകള്
ഭൂമിയുടെ റേഡിയസ് (ആരം) ഏകദേശം 6370 കി.മി. വരുന്നുണ്ട്.
ആര്ക്കും തന്നെ ഭൂമിയുടെ ഉളളറയിലേക്ക് നേരിട്ട് കടന്ന്ചെന്ന് നിരീക്ഷണം നടത്താനോ വസ്തുക്കള് ശേഖരിക്കാനോ കഴിയുകയില്ല. (more…)
1.ഭൂമിയുടെ ഉല്പത്തിആദ്യകാല സിദ്ധാന്തങ്ങള്
ഭൂമിയുടെ ഉല്പത്തിയെക്കുറിച്ച് കൃത്യമായവിവരങ്ങളോ ഏകീകൃതമായ അഭിപ്രായങ്ങളോ നിലവിലില്ല.
ഇതിനെക്കുറിച്ച് ചിന്തിച്ചു തുടങ്ങിയ പല പ്രാചീനകാല തത്വചിന്തകന്മാരും പല വാദങ്ങളും നിരത്തിയിരുന്നു.
Even though in this age of computer technology age, field work using advanced technology is very important for the Higher Secondary students , such an integration of practical application is still in infant stage in any school system of India. All the Higher secondary students must get some training in the field researches in their respective and inter disciplinary fields, he may afterwards apply the principle in other areas also. Even though Field researches involves the minute observation of both the natural
and cultural landscape, it is not conducting properly. Field assessments among students and parents community reveals that even though students are getting traditional mode of education, they are not getting the art of observation skills due to the absence of scientifically trained eye and outlook. Close observation in the school academic system reveals that mere bookish learning based on prescribed text books of the Higher Secondary classes causes a gap between the school, environment, home and community. As a geographer and field researcher in cultural heritage studies, Dr. V. SANALKUMAR, Souhrida Coordinator of Souhrida Club and Career Guidance, Jayakeralam Higher Secondary School has selected six students of Souhrida club from the Plus One Humanities students for a field trip into the wilder forest region of Pooyamkutty at Ernakulam District in Kerala of the Periyar river valley , has brought to light fresh pre historic archaeological discoveries . Students observed the beauty of forest cover, tributaries of Periyar River, types of vegetation, birds and animals in a given ecosystem of Biodiversity zone at Pooyamkutty Forest Cover culture of the study area. And the peculiar features of the distribution patterns of the megalithic mortuary sites are also considered for evaluation.
Students at the Higher Secondary level , passes through the various stages of emotional problems in their adolescent period. In this period of knowledge explosion and digital world students are not getting proper adolescent education. Most of the students are facing several emotional problems.. All the students are not getting proper guidance and counselling from all the teachers and parents. Students often faces several physical and psychological problems. Even though students are getting higher marks in annual examinations their mental strength and ability to handle difficult situations are very weak. Students are not aware about the health, hygiene, nutrition, Adolescent, Reproductive and Sexual Health , and family and child care.. They are passes through the stress, strains, exam fear, trauma, headraces due to psychological and physical problems. Often boys are becoming addicted with the usage of. Drugs and, alcohol’ which is very harmful to health. Most of the students are facing many family problems. The poor socio- economic background, father’s drug addiction and lack of inter personal relationship were the main reason for a broken family. Such a situation has badly affected the children. Here responsibility of mother is having greater importance. They also required few classes in the name of AMMA ARIYAN.. Mental health and life skill training id needed for the sttuddents. Here comes the need for the Souhrida club activities undertaken by the Department of Higher secondary education..
arouse creativity among students community, their discoveries through field trips, inventions and innovations in humanities, Computer Science ,Science, Mathematics and Commerce students should get opportunities on learning through activities, experiments, observations and technological modules. Conducting and Participating Participation at the School level , District level, State level and to National level exhibition programs and familiar with these will help to get encouragement to under takes students initiatives. To foster higher order thinking level and familiar with the advanced technological knowledge to the higher Secondary students, visiting of Arts and Science College level exhibitions are also important. The motive of these students level innovations and its exhibitionsare to popularize technological education by innovations , using advanced technologies.
Archaeological surveys conducted by Sanalkumar in Kerala have brought to light several rock shelters with Paleolithic and Mesolithic/ microlithic artefacts, Rock engravings, capsules, socket / post-hole remains on rock surfaces, megalithic remains such as slab cists, dolmenoid cists, menhirs, urn burials and historical sites with foot prints, terracotta figures, stone sculptures, hero stones, sati-stones and stone inscriptions, wall inscriptions, mural paintings, coins, shrines and monuments.
Identified 12 rock engravings sites on elevated granite plateaus surfaces near the peripheries of post holes and open aired Dravidian Shrines. The primitive rock art consists of geometrical squares and triangles, which contains one symbol of swastika type and it turns upon form of sun, star or tree symbols and foot prints.
Stone sculptures of animal figures, hero stones, sati stone, sages, devotee sculptures, dancing figures, cude , and idols numbering more than 100 have been identified and documented from the premises of shrines. Sculptures on Monolithic Pillars, temple structures are also found from this region (1000 BC-1400 AD) have been discovered by Sanalkumar.
The worship deities included the gods, animals and the hero stones of medieval period were found both in the open air shrines and structural shrines. The largest concentration of the hero stones and Megalithic period menhirs revealed that the study area was a nodal centre of invasion due to its historical significances.
