Search our database of handpicked sites

Looking for a great physics site? We've tracked down the very best and checked them for accuracy. Just pick a topic, tell us your age and knowledge level and we'll do the rest.

You searched for “telephone”

We found 11 results in our database of sites

Search results from our links database

Showing 1 - 10 of 11

How Telephones Work

A brief description of how Telephones work. This easy to understand site is part of Marshall Brain's HowStuffWorks.com and contains excellent graphics.

Rating:

http://www.howstuffworks.com/telephone.htm

How safe are Mobile Telephones?

A serious discussion on the possible health implications of using mobile telephones. These pages are maintained by Nokia. The information available at this site links to various government ...

Rating:

http://www.nokia.com/safety/

How Cordless Telephones Work

A brief description of how Cordless Telephones work. This site is part of Marshall Brain's HowStuffWorks.com.

Rating:

http://www.howstuffworks.com/cordless-telephone.htm

Do we need the telephone?

Very interesting section from the National Museum of Science and Industry covering intreguing history points.

Rating:

http://www.ingenious.org.uk/Read/CommutingandCommunities/Doweneedthetelephone/

Alexander Graham Bell: An Experiment In Creation

This is an excellent JAVA-based demonstration which aids in the understanding of key concepts behind Bell's invention of the telephone.

Rating:

http://cti.itc.virginia.edu/~meg3c/mazen/lesson.html

Edison National Historic Site

Edison's improvements to the telegraph and the telephone placed him on the cutting edge of communication technology at the turn of the Twentieth Century.

Rating:

http://www.nps.gov/edis/home.htm

How Fax Machines Work: The Basic Idea

Fax machines scan your document and convert this into an electrical signal to be sent down a telephone line - but how does this work?

Rating:

http://www.howstuffworks.com/fax-machine1.htm

Wireless Communications and Health

A serious discussion on the possible health implications of using mobile telephones. These pages are maintained by Motorola. The information available at this site has been drawn from open resources ...

Rating:

http://www.motorola.com/rfhealth/

Alexander Graham Bell (1847 - 1911)

A BBC biography of Alexander Graham Bell, famous for inventing the telephone.

Rating:

http://www.bbc.co.uk/history/historic_figures/bell_alexander.shtml

Health and safety in mobile telephony

A serious discussion on the possible health implications of using mobile telephones. These pages are maintained by Ericsson and provide a few examples of the questions that have arisen during recent ...

Rating:

http://www.ericsson.com/health/

Showing 1 - 10 of 11

Search our database of handpicked sites

You searched for “telephone”

Search results from our links database Showing 1 - 10 of 11

Search results from our links database

Showing 1 - 10 of 11