What is nano?

Definitions of

Nano is the scientific term meaning one-billionth (1/1,000,000,000). It comes from a Greek word meaning dwarf.

A nanometer is one billionth of a meter. At this size, the size of atoms and molecules, materials take on new properties. Nanoscientists study and make very tiny, nanometer-sized things making possible new applications that could alter everyday items, from the clothes we wear to the cars we drive. Nanotechnology is already influencing medical treatments, energy efficiency, and more. Like any new technology, nanotechnology has risks and benefits.

Nanoscale refers to measurements of 1 – 100 nanometers. A virus is about 70 nm long. A cell membrane is about 9 nm thick. Ten hydrogen atoms are about 1 nm.
At the nanoscale, many common materials exhibit unusual properties, such as remarkably lower resistance to electricity, or faster chemical reactions.

Nanotechnology is the manipulation of material at the nanoscale to take advantage of these properties. This often means working with individual molecules. Nanoscience, nanoengineering and other such terms refer to those activities applied to the nanoscale. "Nano," by itself, is often used as short-hand to refer to any or all of these activities.

 
 

K-12 Teacher Resources

There are many curriculum and activity resources available for teachers to use in their classrooms. Here are some of our favorites:

Introductory Materials

Introductory Materials

A list of introductory educational materials produced by the NISE Network for educators.

NISE Network Catalog

NISE Network Catalog

There are many resources in the NISE Network catalog that you may use to enrich your classroom experience (K-12 teachers)

NOVA: Making Stuff

NOVA: Making Stuff

The Making Stuff Activity Guide contains four materials science activities to match the four-part NOVA TV series MAKING STUFF: Stronger, Smaller, Cleaner and Smarter.

PBS DragonflyTV Nano Educator’s Guide

PBS DragonflyTV Nano Educator’s Guide

Teachers companion guide and classroom activities for the PBS TV series (K-12 teachers)

Nanoscience in Elementary Schools

Nanoscience in Elementary Schools

Troy Dassler's 12 minute TEDx presentation about how he came to introduce nanoscience into his elementary school.

Rice University Center for Biological and Environmental Nanotechnology

Rice University Center for Biological and Environmental Nanotechnology

Resources for middle and high school science teachers including hands-on activities and labs, an online course for teacher development and videos.These resources provide the opportunity to enrich classrooms with cutting edge developments in the field of nanotechnology.

Nanotechnology World of Possibilities Cartoon Posters

Nanotechnology World of Possibilities Cartoon Posters

Set of cartoon posters on the possibilities of nanotechnology developed by Jive Media Africa funded by the Department of Science and Technology through South African Agency for Science and Technology Advancement (SAASTA). Poster topics include water purification, cancer treatment, and energy. A learner handbook with classroom lessons and worksheets accompanies the posters.

NNIN Education Portal

NNIN Education Portal

Materials from the National Nano Infrastructure Network (NNIN) supported by NSF (high school and middle school level)

NanoTeach

NanoTeach

Professional development for teachers (high school level)

nanotecKnowledgy

nanotecKnowledgy

NSF-funded program offers courses and free workshops for middle school and high school teachers as well as online lesson plans.

Materials Microworld

Materials Microworld

Northwestern university’s module-based educational materials (high school level)

Exploring the Nano World

Exploring the Nano World

Resources for educators developed by the University of Wisconsin MRSEC, supported by NSF (high school level)

NanoEd

NanoEd

A repository for teaching materials managed by the National Center for Learning and Teaching in Nanoscale Science and Engineering supported by NSF (high school level)

Access Nano

Access Nano

AccessNano provides teachers with ready-to-use teaching modules designed to fit Australian curricula for middle and high school.

NanoSense

NanoSense

Teaching units on nanoscale science and technology including background materials directions and assessments.

Nanotechnology Class Materials

Nanotechnology Class Materials

Educational Materials from the UMass-Amherst Summer Institute

NanoYou

NanoYou

NANOYOU (Nano for Youth) provides hands-on activities and resources including the NanoSchoolBox

NanoHub Nanotechnology 101

NanoHub Nanotechnology 101

A series of lectures designed to provide an undergraduate-level introduction to nanotechnology. In contrast, the Nanotechnology 501 series offers lectures for the graduate-level and professional audiences.

NanoHub Nanotechnology 501

NanoHub Nanotechnology 501

A series of lectures designed to provide an graduate-level introduction to nanotechnology.

Nano4me

Nano4me

Classroom presentation slideshows, laboratories, and multimedia developed by Nanotechnology Applications and Career Knowledge (NACK Center) at the Penn State College of Engineering

Nanoscale Science: Activities for Grades 6-12

Nanoscale Science: Activities for Grades 6-12

By: M. Gail Jones, Michael R. Falvo, Amy R. Taylor, and Bethany P. Broadwell
NSTA Press Book, 2007
ISBN 978-1-93353-105-2
Member Price: $20.76, Nonmember Price: $25.95
Grade Level: Middle School, High School

The Big Ideas of Nanoscale Science and Engineering: A Guidebook for Secondary Teachers

The Big Ideas of Nanoscale Science and Engineering: A Guidebook for Secondary Teachers

By: Shawn Y. Stevens, LeeAnn M. Sutherland, and Joseph S. Krajcik
NSTA Press Book, 2009
ISBN 978-1-93515-507-2
Member Price: $22.36, Nonmember Price: $27.95
Grade Level: Middle School, High School

Welcome to Nanoscience: Interdisciplinary Environmental Explorations, Grades 9–12

Welcome to Nanoscience: Interdisciplinary Environmental Explorations, Grades 9–12

By: Andrew S. Madden, Michael F. Hochella Jr., George E. Glasson, Julie R. Grady, Tracy L. Bank, André M. Green, Mary A. Norris, Andrew N. Hurst, and Susan C. Eriksson
NSTA Press Book, 2011
ISBN: 978-1-936137-32-9
Member Price: $20.76
Nonmember Price: $25.95
Grade Level: High School

 

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