by knowing more about the planets and his invention also led to many other discoveries
i heard somewhere that the greatest invention of the 21st century is the internet.
* *
Yes, it is!
internet
YES!
1st century: Ptolemy's work in astronomy. 16th century: Galileo Galilei's discoveries with the telescope. 17th century: Isaac Newton's laws of motion and universal gravitation. 19th century: James Clerk Maxwell's equations of electromagnetism. 20th century: Albert Einstein's theory of relativity and quantum mechanics. 21st century: Discovery of the Higgs boson particle at CERN.
Perhaps the car, telephone, computer, television, or the iPhone. the car, telephone, computer and the tv arent 21st century or important it would have to be a form of medicine
The 21st of April.The 21st of April.The 21st of April.The 21st of April.The 21st of April.The 21st of April.The 21st of April.The 21st of April.The 21st of April.The 21st of April.The 21st of April.
Answer this question… The invention of new communications technology
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