Changes

== Alternate usage ==

== Alternate usage ==

Scientists also speak about tentative theories that may have had little or no testing. For them, a theory is just a connected set of hypotheses that is worthy of scientific consideration. For example, they may discuss [[String Theory]] or a theory of extraterrestial intelligence, even though these theories have no supporting evidence.{{fact}}

Scientists also speak about tentative theories that may have had little or no testing. For them, a theory is just a connected set of hypotheses that is worthy of scientific consideration. For example, they may discuss [[String Theory]] or a theory of extraterrestial intelligence, even though these "theories" have no supporting evidence.{{fact}}

==References==

==References==

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