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In which country was a method for making rust-resistant iron discovered in the fifth Century B.C.?
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Who discovered Tyndall effect?
The Tyndall effect was discovered by the 19th-century physicist John Tyndall. He observed that when light passes through a colloidal solution, the particles in the solution scatter the light, making the beam visible. This effect is used to detect the presence of colloidal particles in a solution.
What element is nonreactive and discovered as a pure element?
Helium is a nonreactive element that was discovered as a pure element. It is a noble gas with a full outer electron shell, making it stable and unreactive with other elements.
When and Who discovered mRNA?
mRNA was discovered in the 1960s by scientists François Jacob, Jacques Monod, and Sydney Brenner. They identified mRNA as the intermediary molecule between DNA and protein synthesis during gene expression.
When was aluminium discovered?
Germany... probably. A Danish chemist performed an experiment and obtained a metal he claimed was "like tin"; a German chemist repeated it and concluded that what the Danish chemist had found was likely pure potassium, but that he hadn't recognized it. He then went on to isolate aluminium himself.
What scientists were making the discovery of DDT around 1940?
Paul Hermann Muller discovered the insecticide effect of DDT in 1939 but the compound is known from 1874.
What was the last country to be discovered?
Australia is believed to be the last country to be discovered by European explorers, with Dutch navigator Willem Janszoon making the first recorded European landing in 1606.
Who discovered Papua New Guinea?
If the question is intended to ask, 'Which European first discovered Papua New Guniea?', the answer is that Portuguese explorer, Jorge de Menezes, is credited with making the European discovery of Papua New Guinea in the early 16th Century (1526-27).
How did people of past discovered fire?
By making it
Who discovered Tyndall effect?
The Tyndall effect was discovered by the 19th-century physicist John Tyndall. He observed that when light passes through a colloidal solution, the particles in the solution scatter the light, making the beam visible. This effect is used to detect the presence of colloidal particles in a solution.
How much is a 1957 half cent worth?
Please post a new question with the coin's country of origin. The US stopped making half cents in the middle of the 19th century.
What do festivals do for country?
Making the country popular.
How was hydrogen first discovered?
in 1766 , in England Henry Cavendish was making cookies and had wound up making it
When was the bass guitar discovered?
It was invented in 1935, however, it wasn't discovered by musicians until the 1950s when Fender started making them.
Did the Aztecs invented chocolate?
Yees they 'discovered' chocolate.
What does the word America mean where does it come from and why was this country named that?
A mapmaker in Italy (?) named Amerigo Vespucci began making maps of the newly discovered lands, and, well, those maps of Amerigos.....they just caught on.
What century did Bartolomeu Dias sail around cape of good hope?
He did that in 1488, making it the 15th century.
Who discover biomes?
The concept of biomes was popularized by German scientist Friedrich Ratzel in the late 19th century. However, the idea that distinct regions have unique collections of plants and animals predates Ratzel, with early naturalists like Alexander von Humboldt making observations on biogeography.
