Radioactivity came to light a century after the discovery of uranium when Henri Becquerel used uranium salts and photographic plates in the same experiment and found that one fogged the other.
If hepatocytes and their genomes become disarrayed by disease, Willenbring says, it may activate oncogenes in the same way their experiment did, causing the cells to change identity and form cancers.
To explore this, they presented a further 44 volunteers, recruited in the same manner as those in the earlier experiment, with a picture of a man.
Now do the same experiment in New York, which has "guaranteed issue, " much like ObamaCare will have.
Another example, in a study published last year: Students in an experiment where they were given the same information about a fictitious company and asked to estimate its value.
The polarised photons were able to take the place of the particle and the antiparticle in Dr Hardy's thought experiment because they obey the same quantum-mechanical rules.
The same type of experiment in a Liverpool housing estate also worked.
BBC: NEWS | UK | Northern Ireland | Classical attempt to curb loitering
In an experiment popularized by the book of the same name, volunteers were told to keep track of how many times a basketball was passed between players.
In a second corollary experiment, participants were exposed to the same videos but with the interviewer obscured.
She began her experiment by taking two populations of the same virus and changing their environments in identical ways.
The materials Dr Brooks and his colleagues are planning to use in their experiment have more complex molecular structures than graphite, but they work in essentially the same way to create restrictions on where electrons can go.
As everyone knows, some states have begun to experiment with legalizing same-sex marriage, and public opinion seems to be shifting in favor of the change.
WSJ: Nelson Lund: A Social Experiment Without Science Behind It
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