II. FAMOUS SCIENTISTS. A. SCIENTIST What makes a person a scientist? “A scientist in a broad...
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Transcript of II. FAMOUS SCIENTISTS. A. SCIENTIST What makes a person a scientist? “A scientist in a broad...
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II. FAMOUS SCIENTISTS
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A. SCIENTIST
What makes a person a scientist?
“A scientist in a broad sense is one engaging in a
systematic activity to acquire knowledge. In a more
restricted sense, a scientist is an individual who uses
the scientific method”
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B. FAMOUS SCIENTIST
1. Marie and Pierre Curie
2. Jonas Salk
3. Alfred Nobel
4. John Dalton
5. Dmitri Mendeleev
6. Charles Darwin
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French physicist
Studied radioactivity,
magnetism, and
crystallography
Ex: Curie Point – point at
which iron substances lose
their magnetic
characteristics
1. MARIE AND PIERRE CURIEPierre Curie 1859 -1906 Marie Curie 1867 - 1934
• Polish chemist & physicist
• Studied radioactivity, radium, polonium
• Ex: She won 2 Nobel Prizes for her work
• Found that radiation was able to kill tumors
http://www.sciencekids.co.nz/sciencefacts/scientists/mariepierrecurie.html
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What is a disease today that
causes fear???
American chemist &
Biologist
Discovered the vaccine for
polio
Studied influenza, MS,
cancer, AIDS and autoimmune
diseases
2. JONAS SALK 1914 - 1995
http://www.famousscientists.org/jonas-salk/
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3. ALFRED NOBEL 1833-1896
What does his name make you
think of?
Swedish inventor
Nitroglycerin (TNT),
explosives,
Nobel Foundation and Nobel
Prize
http://www.famousscientists.org/alfred-nobel/
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4. JOHN DALTON 1766 - 1844
British chemist, meteorologist,
and physicist
Atomic theory – table of 6,
atoms, compounds
Recorded Color blindness
“daltonism”
Dalton’s Law
(Ptotal = Ppartial +
Ppartial…)
http://www.famousscientists.org/john-dalton/
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5. DMITRI MENDELEEV 1834 – 1907
Russian Chemist
Atoms
Periodic Table of Elements
– elements based on
properties
Gases: Weather balloons
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6. CHARLES DARWIN 1809 - 1882
British naturalist &
evolutionist
HMS Beagle voyage and
Galapagos Islands
On the Origin of Species by
Means of Natural Selection
Natural Selection and common
ancestry
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Curie
Salk
Nobel
Dalton
Mendeleev
Darwin
CAN YOU REMEMBER?
Periodic Table
Gas Law
TNT
Radiation
Polio
Natural Selection
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C. FAMOUS INVENTORS
Michael Faraday
Wilhelm Roentgen
Thomas Edison
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British physicist and
chemist
Studied energy and
electromagentism
Invented the electric
motor
1. MICHAEL FARADAY 1 7 9 1 - 1 8 6 7
http://www.flickr.com/photos/thinsmek/4673822534/sizes/m/in/photostream/
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German physicist
Researched the light
“x-ray”
Produced the first x-
ray photographs (picture
that could penetrate the
human flesh)
2. WILHELM ROENTGEN 1 8 4 5 - 1 9 2 3
http://www.flickr.com/photos/pmadden/34408227/sizes/m/in/photostream/
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3. THOMAS EDISON 1847 -1931
1877 - Phonograph
1879 - “improved” the light
bulb
General Electric
http://inventors.about.com/library/inventors/bledison.htm