How to Use a Doppler at Home?

Answer With all the unknowns and "what-ifs" involved during pregnancy, calming some fears and worries can be helpful to expectant parents. Hearing the heartbeat of your unborn baby at prenatal appointment... Read More »

Top Q&A For: How to Use a Doppler at Home

Uses for Doppler Radar?

Doppler radar technology is used to measure the speed of a moving object, which means it can be implemented in a range of helpful ways. It is based on the Doppler effect, which sees frequencies cha... Read More »

Who invented the Doppler Radar?

In 1842, Austrian physicist Christian Andreas Doppler discovered the process by which a unit analyzes wavelengths as they change in frequency with relation to their source. The resulting unit was n... Read More »

Who discovered Doppler radar?

Doppler radar, which is known for its ability to track weather patterns, was discovered by a group of scientists working for the company EPSCO, Inc., which was founded by scientific pioneer Bernard... Read More »

How to Calculate Doppler Frequency?

If you've ever listened as an ambulance with blaring sirens sped by, you've probably noticed that the pitch of the sirens seemed to drop as the ambulance passed you. This change in the pitch is an ... Read More »