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graph showing electrical impulses ion diffusion across a semipermeable membrane
How different solutions conduct electricity
Investigate the magnetlike ionic bond formed when electrons transfer from one atom to another
Follow the electrical and chemical changes undergone to transmit an impulse through the human nervous system
What is the purpose of electrolytes?
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Artist interpretation of a Space meteoroid impact. Meteor impact. Asteroid, End of the world, danger, destruction, dinosaur extinct, Judgement Day, Planet Earth, Doomsday Predictions, comet
10 Failed Doomsday Predictions
Thanksgiving Celebration Traditional Dinner Setting Food Concept
Why Is Thanksgiving in the U.S. Celebrated on a Thursday?
Ethel Rosenberg arrested in August 1950. Photograph dated Aug. 8, 1950. American civilians executed for espionage. Spies, communists, Julius Rosenberg
Spies Like Us: 10 Famous Names in the Espionage Game
The Cheshire Cat is a fictional cat from Lewis Carroll's Alice's Adventures in Wonderland. (Alice in Wonderland)
11 Banned Books Through Time
John F. Kennedy as a boy with his family
What Did We Call America’s Elite Before the “1 Percent”?
Close up of books. Stack of books, pile of books, literature, reading. Homepage 2010, arts and entertainment, history and society
12 Novels Considered the “Greatest Book Ever Written”
Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.
Why Is the Mona Lisa So Famous?

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Photos and Videos

graph showing electrical impulses
ion diffusion across a semipermeable membrane
How different solutions conduct electricity
Investigate the magnetlike ionic bond formed when electrons transfer from one atom to another
Follow the electrical and chemical changes undergone to transmit an impulse through the human nervous system
What is the purpose of electrolytes?
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Related Topics and References

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Key People

Dennis Robert Hoagland
American botanist
David Wineland, 2012.
David Wineland
American physicist
Wolfgang Paul
German physicist
Pyotr Petrovich Lazarev
Soviet physicist and biophysicist