<p>Some people believe that very few of today's "inventions" are really new. Inventions today seem to consist primarily of improvements to things that have already been invented. Medicines, it is said, may be better, and vehicles may be faster, but they are really not new or different. In reality, we have not even begun to exhaust the supply of original ideas or new inventions. There is much more for us to invent and discover.</p>
<p>ASSIGNMENT: Is there really much more for people to invent and discover in the world today? </p>
<pre><code> Science has no definite time; inventions and discoveries exist in all time. Many people believe that the science belongs only to the past, and scientists such as Mendel, Thomas Edison, and Einstein are the only scientists. However, I, myself, believe that the opposite is true, and that many scientists and inventors exist nowadays. Dr. Mostafa Elsayed, Zahy Hawas, and Mahmoud Ahmed exemplify my point of view.
Dr. Mostafa Elsayed, an Egyptian scientist, invented a cure for cancer. After his wife's death by cancer, Dr. Mostafa worked on a cure for cancer. Dr. Mostafa discovered that nano gold particles have a boiling point of 38c, which is sufficient to kill infected cells;consequently, he injected nano gold particles into the patient's body, then heated the body by radiation, so the infected cells died, but the pure ones were not affected. Is Dr. Mostafa a scientist who belongs to the past? Of course, he is a modern one.
Dr. Zahy Hawas, an Egyptian archaeologist, recently discovered the tomb of an Egyptian Pharaoh called Tout An Khamoun. Many people believed that all of the Pharaohs' tombs were discovered, and there will be no new discoveries, but Dr. Hawas proved the opposite,although he is a modern archaeologist.
Mahmoud Ahmed, an Egyptian student, invented a charger that works with the sun's energy. During his studies on the plant, Mahmoud Ahmed knew that the plant consists of chlorophyll, which attracts sunlight and transfers it to energy to make the plant's food. Mr. Ahmed concluded that he can extract the chlorophyll and make a source of sunlight energy. This invention could be used instead of silicon sunlight's stations that is costly. Mr. Ahmed is living nowadays and I even saw him on television yesterday!
In a nutshell, the insights I have gleaned from the aforementioned examples confirm me more and more that discoveries and inventions belong not only to the past, but also to our time.
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