With Google Earth, you can place custom images and Google SketchUp 3D models over the view of the earth. Image overlays provide additional information about the underlying earth imagery. For example, you can: 1  Use a map of satellite weather data that updates to reflect the most recent weather imagery for that region.lacing Google SketchUp 3D Models. To place a Google SketchUp 3D model in Google Earth: 1  Click Add Model or press Ctrl + Shift + M (+ Shift + M on the Mac). 2  The New Model dialog box appears.
The triquetra, also known as a trinity knot, is believed to represent the three promises of a relationship such as to love, honour, and protect, and can be found as a design element on Claddaghs and other wedding or engagement rings.riquetra (/traÉªËkwÉtrÉ/ ; Latin tri- three and quetrus cornered) originally meant  triangle  and was used to refer to various three-cornered shapes.
Rating Newest Oldest. Best Answer: This is an ancient symbol called a triquetra (pronounced tri-KET-ra) which is latin for three-cornered. Nobody knows for sure, but a three-cornered symbol has appeared in many cultures throughout the world, the earliest example being from 5000 year old Indian artifacts.