In late 1942, less than a year after Pearl Harbor, the U.S. government began snapping up property in eastern Tennessee. Within a matter of months, approximately 59,000 acres of farms and orchards, homesteads and hovels just south of the Black Oak Ridge hosted immense construction sites that became the home of supersecret facilities used to enrich uranium for the Manhattan Project. Kiernan chronicles the fascinating lives of some of the young women who lived and worked in this fenced-in town, helping to develop the first atomic bombs.
At its wartime peak, the largely self-contained Oak Ridge ... (p. 30)
Artemis may look like any other goat, but a little human DNA inserted into her genetic code gives her life-saving potential. This University of California, Davis wonder produces milk rich in the bacteria-busting enzyme lysozyme, a compound that could help prevent some of the hundreds of thousands of deaths from diarrhea worldwide each year.
“Science has given us a whole new toolbox for tinkering with life,” writes journalist Anthes. Frankenstein’s Cat shows off just a small sampling of this humanmade (or at least human-modified) menagerie. Some, like Artemis, are the result of genetic ... (p. 30)
An astronomer looks at how and where life may have emerged and whether Earthlings are alone in the universe.
Thames & Hudson, 2013, 224 p., $24.95 (p. 30)
A naturalist dodges drug traffickers and other dangers in Mexico while searching for the imperial woodpecker, last seen in 1956.
Atria, 2013, 277 p., $26 (p. 30)
This guide, filled with photos and descriptions of conservation efforts, illustrates the perils faced by rare and endangered avian species.
Princeton Univ., 2013, 360 p., $45 (p. 30)
A robotics professor ponders the societal implications of living with robots as part of daily life and offers a vision for a harmonious future.
MIT, 2013, 133 p., $24.95 (p. 30)
Learn how scientists discovered misshapen proteins called prions and found that these agents cause mad cow and other neurological diseases.
Yale Univ., 2013, 282 p., $30 (p. 30)
A new device now maps the body’s internal organs with sound waves.… Shaped like an oversized fountain pen, the transducer is held over the body above the internal organ to be studied. Short pulses of ultrasonic energy radiate out, and harmlessly bounce back from the internal surfaces. The time they take to return is analyzed, and results are recorded immediately on the instrument’s screen. A “map” of the organ inside the body can thus be studied. The principle is the same as that of sonar systems using sound waves to locate objects under water…. Formerly doctors have relied upon X-... (p. 4)
ENVIRONMENT
See good news for birds in “So far, the great tit has coped with climate change.”
LIFE
Fossils show how birds shifted their weight as they evolved. Read “Birds may have had to crouch before they could fly.”
Flowerlike corals pulsate to boost photosynthesis by algae harbored inside. See “Why corals do calisthenics.”
RANDOMNESS
Tom Siegfried examines theories of generosity in “Greed may breed financial fitness, but evolution allows unselfishness to survive.” (p. 4)
Fusion reactions
It is not true that fusion packs the highest punch of any known energy-generating process (“Ignition failed,” SN: 4/20/13, p. 26). Matter-antimatter annihilation far exceeds it (Star Trek had it right back in the 1960s). I believe that under certain conditions, matter falling into a black hole can also yield more energy than fusion.
Bobby Baum, Bethesda, Md.
The reader is right on both counts. But those approaches are impractical. Scientists have harnessed energy from fusion, even if it has not produced net energy. Energy has never been harnessed from matter-antimatt... (p. 31)