Vòng kim cương nhỏ nhất thế giới
Các nhà khoa học Úc thông báo đã chế tạo chiếc vòng kim cương nhỏ nhất thế giới với đường kính 5 micron (1 micron = 1 phần triệu mét) và dày 300 nanomet (1 nanomet = 1 phần tỷ mét).
xrDDjHl3RU/huqDDmsOa4bufdlPhu4vhu4rDmU/hurp24bupw7XDlcOSw413TuG7isOTd0Xhu7Dhu6LDksONd8OSw4zhu5B3w5LDjOG6qMOZd8OZw4zhu4J3w43hu4rhu57hu4rGsC/DjHnhu6nGsFN3RU/huqDDmsOa4bufdlPDo+G6uuG6oMOJduG7qcO1w5XDksONd07hu4rDk3dF4buw4buiw5LDjXfDksOM4buQd8OSw4zhuqjDmXfDmcOM4buCd8ON4buK4bue4buKxrAvU+G7qcawU3dFT+G6oMOaw5rhu592U8Oj4bq64bqgw4l24bupIOG6okV3w5LDjMODd07DjOG7jOG6oHfDjMOURXfEqUV3w5nDjOG7mMOSw413xJDhuqLhu4x34bq44bqwd0XDjOG7gnfDmcSC4buMd0XDjOG7iuG7gkV3WcOVw5LDjXdO4buKw5N3ReG7sOG7osOSw413w5LDjOG7kHfDksOM4bqow5l3w5nDjOG7gnfDjeG7iuG7nuG7indZ4bue4buKd+G6uOG7sOG7oMOSw413TuG7iMOSw4x34bu3d8OT4buKRVXhu4zDknfhu6d5d8OT4buKRVXhu4zDknfhu593eXdTw4zhuqrDknfDmVXhu4pG4bukd8OT4bq8w5nFqXdZw4N3w4nDg+G7tHfhu7N4eHfDkuG6oMOS4buMw5PhurrDmXfhu6d5d8OS4bqgw5Lhu4zDk+G6usOZd+G7n3d5d1PDjOG6qsOSd8OZI3fDk+G6vMOZxanDucawL1Phu6nGsFPhu6nGsMOZ4bqgxJBP4bq6d8Oaw5nhu7RP4bq64bufdsOT4bqgVcON4buKw5J0w71T4buyd+G6oOG7pMOZ4buMduG7qcaww5lV4bupxrDDmcOJ4bupxrDhu4rDk8ONd8OM4bq64buKw43DjMOZ4bufduG7s3h4dnfDjMOaU+G6oEXhurrhu592eHZ3w5pVReG7n3bDjMOZw5lTdC8vw53DncOdw7nDmeG7iuG6usOSU8OM4buMw5LDjcO5WcOSL+G7i+G7iuG6oMOS4bu04buMw5IvxIPDk+G6oMON4bq6w7Xhu4rhurrDncO54bqgw5pT4buyc+G7i8OM4bukw5PEkMOS4bqg4buKT8SDMOG7n3nhu7Xhu7NBw4DDgXZ3w53hu4rDicOZw4zhu5924bu1eHh2d8SQ4buMVcOJ4bq6VeG7n3Z5dnfDjOG7tFPhurpVT+G7isOSTuG7n3Z24bupxrAvw5nDieG7qcawL8OZVeG7qcaww5lV4bupxrDDmcOJ4bupxrBT4bupw7XDlcOSw413TuG7isOTd0Xhu7Dhu6LDksONd8OSw4zhu5B3w5LDjOG6qMOZd8OZw4zhu4J3w43hu4rhu57hu4rDuXcgw4zhu4rhu4JFd1nDlcOSw413w5LDg+G7tHfhurjhu7BQRXfDmcSC4buMd1XhuqB3w5nDjOG6uuG7jHdF4bqo4bukd8OZVeG7pkV3WcOVw5LDjXdF4buo4bqgd07hu4rDk3dF4buw4buiw5LDjXfDksOM4bqsw5J3w5nEguG7jMawL8OZw4nhu6nGsC/DmVXhu6nGsC/DmeG6oMSQT+G6uuG7qcawU+G7qSDDjOG7iuG7gkV3WcOVw5LDjXfDksOD4bu0d07DjOG7mMOSw4134bq44bq64buMd+G6uOG7sFBFd8OSw4zhu7DDksONd0Xhu453w5nDjEd3w4zhu5x3w5lVUHdF4bqiRXfDksOMw4N3TsOM4buM4bqgd8OMw5RFd8OZVeG7jMOSw413VOG7pOG6onfDmVXEqMOSw4x34buyV3dP4bu2d8OZw4zhu5jDksONd8OZ4buKw5J3T+G7sFDDksONd8OZV3R3w5Lhu453w5rhu4B3T8ODd8OTxqDDmXfDmcOMw4PDksOMd1PDjOG6qsOSd8OZVeG7jMOSw413w5nDjOG7iuG7gsOZd8SQSnfDjeG7iuG7plN3U8OM4bqiw5l3w4zhu4pGw5J3U8OM4buMw5nhu4zDknfhurjhu6LDknfDjOG7jMOCRXdF4bqiRXdTw4zhuqrDknfDmVd34bqiw5LDjHfDmuG6osOSw43DunfDjeG7iuG7plN3w5nhurbDksONd0Xhu7Dhu6DDksONd07DjOG6rnfDkuG6tsOSw413T+G7sOG7pHfDmVVYd8OZw4zhu5jDksONd8OZ4buKw5LDucawU+G7qeG6qcONw4zhu4rhu4bDkndF4bus4bukd8OSw4Phu7R34bq44bqwd+G6uOG7sFBFd0XhuqJFd8OSw4zDg3dOw4zhu4zhuqB3w4zDlEV3McOjd+G6reG6uk/EkOG7jOG7pFXDkuG6unfhu6fEqUXFqXfEkOG6ouG7jHdF4bqi4buMd8OZxILhu4p3w4zGoOG7infDksONw4xKd8O1QsOZd0/hu7Z3w6Phu4zhuqB34bql4bu4d+G6uOG6quG7pHfDmcOM4bqiw5LDjXfhu7N3WeG7ruG6oHdU4buk4bqgw7l34buLw4zhurrhu4x34buL4buL4bqr