Hedy Lamarr's double life

Hedy Lamarr's double life

written by Laurie Wallmark ; illustrated by Katy Wu
Book - 2019

Hedy Lamarr became a movie legend, but her true loves were always science and engineering. During World War II, Hedy collaborated with another inventor on an innovative technology called frequency hopping. It was designed to prevent the enemy from jamming torpedo radio signals and commanding weapons to go off course. Frequency hopping is still used today to keep our cell phone messages private and defend our computers from hackers. In this biography, meet the real Hedy Lamarr : not only a beloved film star, but a visionary scientist who helped create the world we live in today.

में बचाया:

Holdings -

Central

Barcode Status Material Type CallNumber
37413317731984 उपलब्ध Childrens J Nonfiction JB LAMARR WALLMAR

Indian Trail

Barcode Status Material Type CallNumber
37413317732016 उपलब्ध Childrens J Nonfiction JB LAMARR WALLMAR

Liberty Park

Barcode Status Material Type CallNumber
37413317731992 उपलब्ध Childrens J Nonfiction JB LAMARR WALLMAR

Shadle

Barcode Status Material Type CallNumber
37413317732024 उपलब्ध Childrens J Nonfiction JB LAMARR WALLMAR

South Hill

Barcode Status Material Type CallNumber
37413317732032 Checked out Childrens J Nonfiction JB LAMARR WALLMAR
ग्रंथसूची विवरण
मुख्य लेखक: Wallmark, Laurie (लेखक)
अन्य लेखक: Wu, Katy (व्याख्याता)
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: New York : Sterling Children's Books, [2019]
श्रृंखला:People who shaped our world
विषय:

MARC

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020 |a 1454926910  |q (hardcover) 
035 |a (OCoLC)1045199885 
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082 0 4 |a 621.382/092  |a B  |2 21 
092 0 |a JB LAMARR WALLMAR 
100 1 |a Wallmark, Laurie,  |e author. 
245 1 0 |a Hedy Lamarr's double life /  |c written by Laurie Wallmark ; illustrated by Katy Wu. 
246 1 |i Additional title on cover :  |a Hedy Lamarr's double life :  |b Hollywood legend and brilliant inventor 
264 1 |a New York :  |b Sterling Children's Books,  |c [2019] 
264 4 |c ©2019 
300 |a 42 unnumbered pages :  |b color illustrations ;  |c 29 cm. 
336 |a text  |b txt  |2 rdacontent 
336 |a still image  |b sti  |2 rdacontent 
337 |a unmediated  |b n  |2 rdamedia 
338 |a volume  |b nc  |2 rdacarrier 
490 0 |a People who shaped our world 
504 |a Includes bibliographical references. 
520 |a Hedy Lamarr became a movie legend, but her true loves were always science and engineering. During World War II, Hedy collaborated with another inventor on an innovative technology called frequency hopping. It was designed to prevent the enemy from jamming torpedo radio signals and commanding weapons to go off course. Frequency hopping is still used today to keep our cell phone messages private and defend our computers from hackers. In this biography, meet the real Hedy Lamarr : not only a beloved film star, but a visionary scientist who helped create the world we live in today. 
521 8 |a 900L  |b Lexile 
521 0 |a Grade: 5.6. 
600 1 0 |a Lamarr, Hedy,  |d 1913-2000  |v Juvenile literature. 
650 0 |a Actresses  |z United States  |v Biography  |v Juvenile literature. 
650 0 |a Spread spectrum communications  |v Juvenile literature. 
650 0 |a Inventors  |v Biography  |v Juvenile literature. 
650 0 |a World War, 1939-1945  |x Participation, Female  |v Juvenile literature. 
655 7 |a Biographies.  |2 lcgft 
700 1 |a Wu, Katy,  |e illustrator. 
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