E-mail messages to yourself. 1  1. Open the SMS messages you want to print out. Turn on your iPhone and go to âtext messagesâ area to load the text messages that you want to transfer to computer. 2  2. Select and copy the text messages. Tap the Copy button to copy the message text to the clipboard 3  . 3. Enter your email address.
The Disadvantages. 1  Availability â The availability of geothermal energy that is capable of feeding geothermal power stations is limited. 2  This intense energy source is often only available in countries where geothermal activity is at its peak, mainly tectonic/volcanic regions such as Iceland. Availability â The availability of geothermal energy that is capable of feeding geothermal power stations is limited. 2  This intense energy source is often only available in countries where geothermal activity is at its peak, mainly tectonic/volcanic regions such as Iceland.
The geothermal gradient, which is the difference in temperature between the core of the planet and its surface, drives a continuous conduction of thermal energy in the form of heat from the core to the surface.he thermal efficiency of geothermal electric plants is low, around 10â23%, because geothermal fluids do not reach the high temperatures of steam from boilers. The laws of thermodynamics limits the efficiency of heat engines in extracting useful energy.