Why Mr. Nobel invented the atomic bomb?
Alfred Nobel did not invent the atomic bomb. He is best known for creating dynamite and establishing the Nobel prizes. The atomic bomb was created by a team of scientists during the Manhattan Project in the United States during World War II.
What is Alfred Nobel's contribution to science and how it is related to chemistry?
Alfred Nobel's contribution to science was the invention of dynamite, a safer form of explosive compared to the unstable nitroglycerin. This invention revolutionized the construction and mining industries. Dynamite is related to chemistry as it involves the chemical reaction of nitroglycerin with an absorbent material to create a more stable and controllable explosive.
What inspired and influenced Alfred nobel to make Dynamite?
Alfred Nobel was inspired to invent dynamite as a safe and effective way to handle and transport nitroglycerin, which was a highly unstable explosive at the time. The accidental death of his brother in an explosives factory explosion also influenced him to create a safer alternative. Nobel hoped that dynamite would be used for constructive purposes such as construction and mining, rather than for warfare.
How much does the Nobel Prize weigh?
The Nobel Prize medal weighs about 175 grams, which is roughly 6.2 ounces. It is made of 18-carat gold.
What Year Did Alfred Nobel invented dynamite?
Dynamite was invented in 1863, but it was too unsafe so Alfred made a safer version in 1867
What had Alfred Nobel invented?
Ballistite(smokeless gunpowder), Dynamite(explosive material), Gelignite(explosive material).......... he also wanted the Nobel Prizes to be made in his name.
Why was the invention of sonar important?
The invention of sonar was important because it allowed for the detection of objects underwater using sound waves. This technology has been crucial for navigation, underwater mapping, and locating submarines since it can operate in the darkness of the deep ocean where visibility is limited.
Who are the 20 foreign chemists and their discoveries?
It would be challenging to list 20 foreign chemists and their discoveries in a concise manner. However, some significant foreign chemists and their contributions could include Dmitri Mendeleev (creator of the periodic table), Marie Curie (discovered polonium and radium), Linus Pauling (worked on the nature of the chemical bond), and Christian B. Anfinsen (studied protein folding).
What are you supposed to mix with nitroglycerin to make an explosion?
Nitroglycerin is typically mixed with other compounds, such as ammonium nitrate or other explosives, to create a more stable and controllable explosive material. Mixing nitroglycerin with other substances can increase its sensitivity and power, making it safer to handle and use in controlled environments.
Where was dynamite invented at?
Dynamite was invented by Alfred Nobel, a Swedish chemist and engineer, in 1867. He developed the explosive compound as a safer alternative to nitroglycerin, which was prone to accidental detonations. Nobel's invention revolutionized mining, construction, and warfare by providing a more stable and controllable explosive.
How did Alfred noble make nitroglycerine safer?
Alfred Nobel made nitroglycerine safer by mixing it with an absorbent material, like diatomaceous earth, to create a more stable compound called dynamite. This allowed for safer handling and transportation of the explosive material without the risk of accidental detonation.
Who won Nobel Prize in chemistry twice?
As of 2009, four individuals have won a Nobel prize twice: Marie Curie (physics 1903, chemistry 1911), Linus Pauling (chemistry 1954, peace 1962), John Bardeen (physics 1956, physics 1972), Frederick Sanger (chemistry 1958, chemistry 1980).
The only one of the four who was awarded both prizes as a solo recipient was Linus Pauling.
Classifying things by observation can best be done using what?
Classifying things by observation can be done using your senses, such as sight, touch, taste, smell, and hearing. By carefully observing the characteristics, properties, and behaviors of objects or organisms, you can classify them based on their similarities and differences.
What was Alfred Nobel's profession?
Alfred Nobel was a Swedish chemist, engineer armaments manufacturer and the inventor of dynamite. Although a dramatist and poet, he became famous for his advances in chemistry and physics, and by the time he died on 10 December 1896, he held over 350 patents and controlled factories and laboratories in 20 countries.
Alfred Nobel studied chemistry. He and his brothers also learned to speak German, French, and English, in addition to their native Swedish.
Atomic theory explains that matter is composed of small particles called atoms, which are indivisible and retain their identity in chemical reactions. It also explains how atoms combine to form molecules through bonds and how these interactions determine the properties of matter.
What causes dynamite to explode and who invented it?
Dynamite explodes when it is ignited, causing a chemical reaction that rapidly releases a large amount of heat and gas, leading to an explosion. Dynamite was invented by Alfred Nobel in 1867 as a safer alternative to nitroglycerin, which was highly unstable. Nobel's invention revolutionized the mining and construction industries.
Why was the element Nobelium named after Alfred Nobel?
Nobelium was named after Alfred Nobel to honor his contributions to the field of science and his creation of the Nobel Prizes. Alfred Nobel was a Swedish chemist, engineer, and inventor known for his invention of dynamite and his establishment of the Nobel Prizes to recognize outstanding achievements in various fields.
How did Alfred nobel discover dynamite?
Alfred Nobel discovered dynamite in 1867 in his laboratory in Sweden while experimenting with ways to make nitroglycerin safer and more reliable to handle. He discovered that mixing nitroglycerin with an absorbent material created a stable and safer explosive that he named dynamite.
What did Alfred Nobel originally invent?
The truth is that he invented Dynamite, though he is also the orgin for the Nobel prizes, including the peace prize, which in it's self, is a Joke.
Who are some foreign and local scientists and their contributions?
Foreign scientists like Albert Einstein (theory of relativity) and Marie Curie (discovered radioactivity) made significant contributions to science. Locally, scientists like Elizabeth Blackburn (telomeres research) and Richard Feynman (quantum mechanics) have also made important contributions to their respective fields.
Charles Darwin-(1809-1882) England- Evolutionist famous for his theory 'survival of the fittest' Gregor Mendel-(1822-1884)Czech Republic- Genetics, botanist who discovered 'inherited traits' by cross-breeding pea plants Louis Pasteur- (1822-1895) France- Microbiologist who created 'pasteurization' (a process that kills microbes via heat) Roger W Sperry (1913-1994), America- neuropsychologist, winner of the 1981 Nobel Prize in Physiology or Medicine for his research on the split-brain Robert Hooke-(1635-1703) England - Cytologist who researched cells and actually coined the term 'cell." He also invented the reflecting microscope Anton van Leeuwenhoek-(1632-1723) Holland Cytologist who invented various single lens microscopes and discovered various microbes (protists) Carolus Linnaeus- (1707-1778) SwedenFather of Taxonomy Jane Goodall (1934- present) England- ethologist who studied Chimp behavior- lead authority in primatology John James Audobon (1785-1851) Santo Domingo- ornithologist and inspiration of the Audobon Society- An organization whose goal is the research and protection of bird species
Herman August Hagen- (1817-1893), Germanyentomologist who worked with neuroptera and odonata (dragonflies)
Santiago Ramón y Cajal (1852-1934) Spain- the 'father' of neuroscience
Austin Roberts (1883-1948), South Africa -zoologist and ornithologist
George Sars (1837-1927) Norway -Marine biologist and a pioneer for fisheries science who researched cod populations Floyd Zaiger ( 1926-present ) America Fruit geneticist who created hybrids such as the 'pluot and aprium' Mriganka Sur 1953-present ) India cognitive neuroscientist who researched
neuroplasticity
Henry Suter- (1841-1918) New Zealand zoologist, naturalist and palaeontologist and malacologist