Examlex
A laser guide star is a true star.
Sucrose
A type of sugar found naturally in most plants, commonly known as table sugar, and composed of glucose and fructose.
Sodium Cyanide
A chemical compound that is highly toxic and widely used in industrial processes, especially in gold mining.
Negatives
In photography, a reversed image with inverted colors and values; in general usage, aspects or conditions that are not favorable or desired.
Connectionist Models
A computational approach in cognitive science that models mental or behavioral phenomena as the emergent processes of interconnected networks of simple units.
Q23: During a total lunar eclipse, which of
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Q77: Why were Galileo's telescopic observations of the
Q104: Every cause has an effect and every
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Q143: As the Moon covers the solar disk