A captivating and well-researched deep dive into oceanography.
Explore the ocean with over a dozen oceanography professionals who use technology to further their scientific research and counter the effects of climate change.
Clearly organized chapters are divided into two sections, the first about the ocean’s physical properties and the second about marine animals, starting with microscopic phytoplankton and progressing to blue whales. The main text of each short chapter focuses on a research question currently being studied using technology. The engaging narration is augmented with easily digestible scientific information presented in callout boxes and profiles of professionals from around the world, many of them women, with primary source quotations that provide a glimpse of potential career paths and advice on how to gain experience at school and in the field. Throughout, readers are reminded that science and technology can help humans learn more about the ocean in order to make better choices to protect our planet. Visual context is provided through illustrated diagrams and color photographs showing professionals and their equipment in the field as well as images captured during expeditions. Most scientific terms are defined contextually and/or in the glossary. Written by an experienced and passionate STEM nonfiction author, technical specificity is deftly balanced with engaging writing in this title that is perfect for homework and leisure exploration.
A captivating and well-researched deep dive into oceanography. (glossary, source notes, further reading, index, photo credits) (Nonfiction. 12-18)Pub Date: April 7, 2020
ISBN: 978-1-5415-5555-6
Page Count: 152
Publisher: Twenty-First Century/Lerner
Review Posted Online: Jan. 11, 2020
Kirkus Reviews Issue: Feb. 1, 2020
BOOK REVIEW
Science facts more surprising than science fiction for teen readers.
The lack of a spine, or even a brain, doesn’t keep invertebrates from learning, remembering, and solving problems.
Defining intelligence as “the ability to benefit and learn from experience and to apply that information to new situations,” the author of Elephant Talk (2011) provides fascinating examples of mindfulness, memory, and learning in a wide variety of invertebrates from earthworms to dragonflies and spider wasps. She includes chapters on jumping spiders, octopuses, honey bees and paper wasps, Argentine ants, mantis shrimps, box jellyfish and slime molds. Text boxes set off on yellow backgrounds offer fast facts about each species described and clear explanations of complicated concepts. Readers accustomed to the smooth storyline of narrative nonfiction may find Downer’s exposition demanding, but this fact-filled text has intriguing examples and surprising, memorable details. Picture Darwin’s family gathered together to play music to earthworms; slime molds mapping the best routes between U.S. urban areas; using the sound of a file on a wooden stake to attract fish bait (a method called “worm grunting”); experimenters playing tug of war with octopuses unwilling to give up their LEGO blocks. Ample backmatter supports the information, making this an ideal starting place for research on any one of these species.
Science facts more surprising than science fiction for teen readers. (endnotes, glossary, bibliography, further reading) (Nonfiction. 12-16)Pub Date: Sept. 1, 2015
ISBN: 978-1-4677-3739-5
Page Count: 88
Publisher: Twenty-First Century/Lerner
Review Posted Online: June 5, 2015
Kirkus Reviews Issue: June 15, 2015
A comprehensive introduction to biofluorescence and bioluminescence by an expert in the field.
The cold light of living creatures from fireflies to deep-sea fishes has provided science with new tools to track body processes and the progress of disease.
Beginning with a general explanation of luminescence in animals and the discovery of the chemicals luciferase and luciferin that animals use to give off light, researcher Zimmer goes on to introduce some of the animals that use the light they produce to find prey, communicate, and defend themselves. There’s a whole chapter on fireflies as “model organisms” frequently studied as representative of bioluminescent creatures. After a chapter on the use of bioluminescent chemicals in science, the author goes on to consider biofluorescence: the emission of received light at a lower-energy color. Mantis shrimp and crystal jellyfish are the example animals here. The green fluorescent protein genes that make biofluorescence possible can be transferred into other organisms for a wide variety of scientific and medical uses. The author is a working and teaching scientist; his explanations are complex but clear enough for an interested student. Boxed information on related topics and interesting examples appear throughout the text, along with plentiful illustrations, mostly photographs.
A comprehensive introduction to biofluorescence and bioluminescence by an expert in the field. (Nonfiction. 12-18)Pub Date: Oct. 1, 2015
ISBN: 978-1-4677-5784-3
Page Count: 72
Publisher: Twenty-First Century/Lerner
Review Posted Online: July 2, 2015
Kirkus Reviews Issue: July 15, 2015
BOOK REVIEW
BOOK REVIEW
BOOK REVIEW
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