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Lesson 24 and 31 Vocabulary

Name ___________________________________
Across
A philosopher that coined the term scientist (L31)
Can detect infrared light (heat), due to the pit organ, which allows them to "see" an image of their predator (L31)
A physicist and inventor; modified the harmonica into a concertina and invented the kaleidophone (L24)
a philosophical toy that produces moving optical figures (L24)
Down
is a type of radiant energy that's invisible to human eyes but that we can feel as heat (L31)
An excellent science writer; known as the queen of nineteenth century science (L31)
the transfer of energy from a vibrating object in waves that travel through matter (L24)