Electric fields, being vector fields, satisfy the "Superposition Principle" That is, the result of adding two E-fields is another E-field given by the vector sum of the two individual fields at each point in spacepic.twitter.com/0LexMmGQR2
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more