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Henri Becquerel accidently discovered radioactivity while conducting experiments on phosphorescence. He saw that photographic plates that were still wrapped in their black paper packaging was exposed when placed near uranium salts. Therefore, this suggested a type of radiation that can pass through solid matter. He went on the share a Nobel prize with the Curies.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agohenri ivented the x-ray
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How did frank Henry fleer invent gum?
by mixing it with things ;)
What are becquerel rays?
Rys emitted by radioactive substances.
What scientists were involved in the discovery of radioactivity?
Henri Becquerel first discovered radioactivity (by mistake).
What did Philippus Paracelsus invent?
what did Philipus Paracelsus invent
What is the activity of uranium in 1 gram of uranyl nitrate?
Approx. 12 Bq (Bq is the symbol of becquerel, unit of activity).
Why is Henri becquerel famous?
Henry Becquerel discovered radio-activity.
When did Antoine Cesar Becquerel invent the solar cell?
In 1839.
Who is Henry Becquerel?
discovered radioactivity
Why did Henry Ford invent the car?
Henry Ford didn't invent the car.
Received the Nobel Prize in physics in 1903?
Henry Becquerel, Pierre Curie, Marie Curie
When did she discover radioactivity?
Marie Curie discovered RADIUM. Sir Henry Becquerel found radioactivity in 1896.
What was NOT an accomplishment of Henry Grady?
Henry Grady did not invent the iPhone
When did Henry invent a stongbox?
1234
What did Henry shreve invent?
Steamboats
What Did Henry Do For A Living?
He invent the Modelt
What did Henry hess invent?
POKEMON
How did henry Ford invent cars?
Henry Ford did not invent the car. He produced cars, starting in 1896 with the Quadricycle, his first automobile.
