0:00:00.760,0:00:03.735
एक शिल्पकार छिन्नी चालवून [br]एखादी मूर्ती घडवतो आहे,

0:00:03.760,0:00:06.136
अशी कल्पना करा.

0:00:06.160,0:00:09.216
मायकेलअँजेलोने याचं सुंदर वर्णन केलं आहे. [br]तो म्हणतो,

0:00:09.240,0:00:12.136
दगडाच्या प्रत्येक तुकड्यात [br]एक मूर्ती दडलेली असते.

0:00:12.160,0:00:15.256
ती शोधणं हेच शिल्पकाराचं काम.

0:00:15.280,0:00:17.696
पण हेच काम त्याने [br]विरुद्ध दिशेकडून केलं तर?

0:00:17.720,0:00:19.576
कामाची सुरुवात दगडापासून न करता,

0:00:19.600,0:00:21.296
धुळीच्या ढिगाऱ्यापासून केली तर?

0:00:21.320,0:00:25.696
धुळीचे कोट्यवधी कण कसेतरी एकत्र चिकटवून [br]मूर्ती घडवली तर?

0:00:25.720,0:00:27.216
खुळचट कल्पना.. ठाऊक आहे मला.

0:00:27.240,0:00:28.976
आणि कदाचित अशक्य कोटीतलीही.

0:00:29.000,0:00:31.936
धुळीपासून मूर्ती बनवण्याचा एकच मार्ग आहे.

0:00:31.960,0:00:34.296
मूर्तीनेच स्वतःला घडविणे.

0:00:34.320,0:00:38.456
आपण त्या कोट्यवधी धूलिकणांना [br]जबरदस्तीने एकत्र यायला भाग पाडू शकलो

0:00:38.480,0:00:39.760
तरच ही मूर्ती घडेल.

0:00:40.320,0:00:41.856
ऐकायला विचित्र वाटेल, पण

0:00:41.880,0:00:46.016
मी माझ्या प्रयोगशाळेत अगदी [br]अशाच प्रकारच्या प्रश्नावर काम करतो.

0:00:46.040,0:00:47.456
मी दगड वापरत नाही.

0:00:47.480,0:00:48.856
अतिसूक्ष्म पदार्थ वापरतो.

0:00:48.880,0:00:53.256
हे अद्भुत पदार्थ अशक्य वाटतील इतके [br]सूक्ष्म असतात.

0:00:53.280,0:00:56.576
इतके सूक्ष्म, की हा कंट्रोलर म्हणजे जर [br]एक अतिसूक्ष्म कण मानला,

0:00:56.600,0:00:59.536
तर मानवी केसाचा आकार, [br]ही खोली भरून टाकण्याइतका असेल.

0:00:59.560,0:01:02.376
हे कण म्हणजे [br]नॅनोटेक्नॉलॉजी या क्षेत्राचा गाभा आहे.

0:01:02.400,0:01:04.215
याविषयी आपण सर्वांनी ऐकलंच असेल.

0:01:04.239,0:01:07.696
त्यामुळे कसं जग बदलून जाणार आहे, तेही.

0:01:07.720,0:01:09.216
माझ्या पदव्युत्तर शिक्षणाचा काळ

0:01:09.240,0:01:12.576
हा नॅनोटेक्नॉलॉजीत काम करणाऱ्यांसाठी [br]सर्वात मनोहर काळ होता.

0:01:12.600,0:01:15.816


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