Traces of the Development of Science and Technology(5) In 1901,radio receiver In 1902,air conditioner,neon light In 1903,the first gas motored and manned airplane In 1910,talking motion picture In 1921,the first robot
Traces of the Development of Science and Technology(5) ❖ In 1901, radio receiver ❖ In 1902, air conditioner, neon light ❖ In 1903， the first gas motored and manned airplane ❖ In 1910, talking motion picture ❖ In 1921, the first robot
Traces of the Development of Science and Technology(6) In 1926,liquid-fueled rockets ÷ln1927,quartz clock ÷ln1928,penicillin In 1930,analog computer In 1940,color television In 1942,the first electronic digital computer
Traces of the Development of Science and Technology(6) ❖ In 1926, liquid-fueled rockets ❖ In 1927, quartz clock ❖ In 1928, penicillin ❖ In 1930, analog computer ❖ In 1940, color television ❖ In 1942, the first electronic digital computer
Traces of the Development of Science and Technology(7) ÷ln1945,atomic bomb In 1946,microwave oven In 1950,first credit card In 1951,videotape recorder In 1953,black box flight recorder. In 1954,McDonalds
Traces of the Development of Science and Technology(7) ❖ In 1945, atomic bomb ❖ In 1946, microwave oven ❖ In 1950, first credit card ❖ In 1951, videotape recorder ❖ In 1953, black box - flight recorder. ❖ In 1954, McDonalds
Traces of the Development of Science and Technology(8) In 1956,computer hard disk In 1968,computer mouse In 1969,artificial heart In 1972,word processor In 1979,Cellular phones Walkman In 1985,windows program
Traces of the Development of Science and Technology(8) ❖ In 1956, computer hard disk ❖ In 1968, computer mouse ❖ In 1969, artificial heart ❖ In 1972, word processor ❖ In 1979 , Cellular phones , Walkman ❖ In 1985, windows program
Traces of the Development of Science and Technology(9) *In 1986,Synthetic skin In 1950s,nuclear weapon 必 Cloning 'The modern era of laboratory cloning began in 1958 when F.C.Steward cloned carrot plants from mature single cells placed in a nutrient culture containing hormones.The first cloning of animal cells took place in 1964
Traces of the Development of Science and Technology(9) ❖ In 1986, Synthetic skin ❖ In 1950s, nuclear weapon ❖ Cloning :'The modern era of laboratory cloning began in 1958 when F.C. Steward cloned carrot plants from mature single cells placed in a nutrient culture containing hormones. The first cloning of animal cells took place in 1964