exuvia

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Witness a grasshopper molting as it sheds its outgrown exoskeleton

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Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.

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Chinese pictograph, calligraphy tablet of Huang Tingjian, a famous calligrapher in Ancient Song Dynasty. The background of Chinese cultural elements.

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Figure 13: A Maxim machine gun, belt-fed and water-cooled, operated by German infantrymen, World War I.

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Submerged sperm whale off east Sri Lanka coast, mammal

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Space race (1957-1969) infographic between United States (U.S.) and Russia. America, Soviet Union, U.S.S.R., space exploration

Timeline of the Space Race, 1957–69

July, 2006, Launch of Space Shuttle Discovery STS-121. See attached for full caption information.

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exuvia

zoology

Also known as: exuviae

Learn about this topic in these articles:

dragonflies

In dragonfly: Life cycle and reproduction
…behind a cast skin (exuvia).
Read More

periodical cicadas

In periodical cicada: Life cycle
…behind hollow casts known as exuviae. Living for only a few weeks, the adult cicadas feed, mate, and lay eggs over a 20–25 day period.
Read More