Get e-book Electromagnetic fields

Free download. Book file PDF easily for everyone and every device. You can download and read online Electromagnetic fields file PDF Book only if you are registered here. And also you can download or read online all Book PDF file that related with Electromagnetic fields book. Happy reading Electromagnetic fields Bookeveryone. Download file Free Book PDF Electromagnetic fields at Complete PDF Library. This Book have some digital formats such us :paperbook, ebook, kindle, epub, fb2 and another formats. Here is The CompletePDF Book Library. It's free to register here to get Book file PDF Electromagnetic fields Pocket Guide.

For example, lightning during a thunderstorm creates electromagnetic radiation because it creates a current between the sky and the ground.


Surrounding that current is an electromagnetic field. One example is the Earth's magnetic field.

Related content

This magnetic field makes compasses work and is also used by pigeons and fish to navigate. The image below shows the range of frequencies for different forms of electromagnetic radiation found in the electromagnetic spectrum. The waves from power lines and electrical devices have a much lower frequency than other types of EMR, such as microwaves, radio waves or gamma rays.

However, a low frequency wave does not necessarily mean that it is low energy; a charging cable for a phone produces a low frequency, low energy electromagnetic field, while a high-tension power line can create a much higher energy electromagnetic field that is still low in frequency.

Exposure of Insects to Radio-Frequency Electromagnetic Fields from 2 to 120 GHz

EMR associated with power lines is a type of low frequency non-ionizing radiation. Electric fields are produced by electric charges, and magnetic fields are produced by the flow of electrical current through wires or electrical devices. Because of this, low frequency EMR is found in close proximity to electrical sources such as power lines. As current moves through a power line, it creates a magnetic field called an electromagnetic field.

The strength of the EMF is proportional to the amount of electrical current passing through the power line and decreases as you move farther away.

Early findings in lab show reduced ability of cells to migrate

Electromagnetic fields alter the motility of metastatic breast cancer cells. Communications Biology , ; 2 1 DOI: ScienceDaily, 8 August Ohio State University. Electromagnetic fields may hinder spread of breast cancer cells: Early findings in lab show reduced ability of cells to migrate.

  1. Patent Law and Theory: A Handbook of Contemporary Research;
  2. Mars Climate Orbiter (1998 launch) and Mars Polar Lander.
  3. Services on Demand.
  4. Committed to connecting the world.
  5. Navigation menu.

Retrieved September 21, from www. A study now reveals why some cancer cells may Researchers found that breast cancers with a similar He has developed a model that allows the various phenomena that take place in the propagation of specific Breast cancer is a malignant tumor that starts in the breast.

Electromagnetic fields in daily life | RIVM

A malignant tumor is a group of cancer cells Below are relevant articles that may interest you. World Health Organization Also in Spanish.

  • The Entrepreneurial University: Engaging Publics, Intersecting Impacts;
  • Whats Wrong with University: And How to Make It Work for You Anyway.
  • Cisco - Advanced Security Technology Concepts 318.
  • Electromagnetic fields in daily life.
  • Donate to arXiv.
  • Related Issues. Statistics and Research. Clinical Trials.

    Electric and Magnetic Fields from Power Lines

    Article: Shielding methods and products against man-made Electromagnetic Fields: Protection versus risk. Electromagnetic Fields -- see more articles. Find an Expert. What Are Electric and Magnetic Fields?