By the printing press.
All scientific advances benefit mankind in someway.
The biggest technological advances, between 1950 and 2004, were advances in computer sciences. Technical advances in communications are also considered to be important.
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An important example is the discovery of the sources and use of electricity. Electricity allowed for the development of household gadgets as well as computers.
The biggest technological advances, between 1950 and 2004, were advances in computer sciences. Technical advances in communications are also considered to be important.
The discovery of the Americas
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Satellite communications- Apex
most important single development that made outpatient surgery increasingly safe, however, is the discovery of new anesthetic agents combined with better techniques for administering anesthesia
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well, i would say that medical advances in the lsat 20 years, would be the discovery of cures for certain diseases, like cancer. It can be cured. And also, there have been loads of scientific discoveries for cures and ailments for illness, and the cleanliness of hospitals have certainly improved!!
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