Friday, October 31, 2008
Thursday, October 16, 2008
Friday, October 3, 2008
හුදකලාව
කවුළුවෙන් එබෙන සඳ
ඉඟිකරයි හදවතට,
නැවුම් සුවඳක් සොයා අැදීයයි අන්තයට...
හාත්පස හඬනඟන
නිහඬබව තුළින්විත්- කවුරුදේ හෙමිහෙමින්
සන් කරයි නෙතු අගට...,
ජීවිතයෙ පාළු බව
තුරුළුවුන සැනින්විත්
මම හිඳිමි....
ඔබ නෙළු ...
අරලිය මලෙක.......?
ඉඟිකරයි හදවතට,
නැවුම් සුවඳක් සොයා අැදීයයි අන්තයට...
හාත්පස හඬනඟන
නිහඬබව තුළින්විත්- කවුරුදේ හෙමිහෙමින්
සන් කරයි නෙතු අගට...,
ජීවිතයෙ පාළු බව
තුරුළුවුන සැනින්විත්
මම හිඳිමි....
ඔබ නෙළු ...
අරලිය මලෙක.......?
Wednesday, September 17, 2008
Homo habilis
The second in the phylogenetic tree trasing the evolution of humans after the seperation of apes is the Homo line. The Homo line begings with a transition from Australopithecus to Homo habilis. Therefore the first fossil representative of the genus Homo was Homo habilis , literally, the "handy man".
- The habiline probably lived 2 - 1.3 million years ago and coexisted with the Australopithecines.
- Homo habilis has larger crania capacity than the australopithecinea, having a capacity of about 650 - 775 cu.cm.
- Face is shortened. Teeth were human like and there was a marked decrease in the teeth.
- Height was around 3 - 3.5 feet.
- Had ape like features such as long arms that dangled below the knees.
- First homonid to make and use tools . It is believed that the difference in cranial capacity of the habilines and the australopithecines is due to this fact.
- The habiline probably lived 2 - 1.3 million years ago and coexisted with the Australopithecines.
- Homo habilis has larger crania capacity than the australopithecinea, having a capacity of about 650 - 775 cu.cm.
- Face is shortened. Teeth were human like and there was a marked decrease in the teeth.
- Height was around 3 - 3.5 feet.
- Had ape like features such as long arms that dangled below the knees.
- First homonid to make and use tools . It is believed that the difference in cranial capacity of the habilines and the australopithecines is due to this fact.
Monday, September 8, 2008
Saturday, August 16, 2008
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