Pictures in email messages that are actually linked and downloaded from the Internet can also be used as a way to confirm that you opened the message. This is known as a web beacon. For example, a junk email sender can confirm that they have reached an active email address when the picture in the message is downloaded.ote When you click Download Pictures in a message that you are previewing in the Reading Pane, the message is automatically saved and displays the pictures again the next time that you open the message.
1 Sir Isaac Newton was an English mathematician and mathematician and physicist who lived from 1642-1727. 2  The legend is that Newton discovered Gravity when he saw a falling apple while thinking about the forces of nature.
Newton and Einstein's Theory of Gravity are defective in leaving out the vector energy in their Gravity Theory. The correct Theory of Gravity involves quaternion energy that consists of scalar energy and vector energy E= -mu/r + mcV. The Quaternion Theory of Gravity confirms Newton's Universal Law as opposed to Einstein's space warping Theory. Newton's law of Gravity involves matter creating forces that change motion and Einstein's Relativity involves matter warping space and changing motion. The Deflection of 1.7 seconds explained by Einstein as the result of curvature is better explained by Newton, where g is the earths gravity acceleration 9.8 m/s^2 and Rs= 150Gm distance to the sun and d the deflection due to the earth's gravity: