When Google updates it street view photos in its image database then these updates are made available to Google Maps and Google Earth.
Google Earth Clock displays the time using different images of the earth to represent each number. Each individual image can be viewed and explored further by zooming in on that image.
Google Inc. Usually updates its digital maps yearly, including Google Earth and Google Maps.
Google Earth imagery is updated every 2-3 weeks. See related question for more details.
To save images from google earth on iPhone simply press the image and you will get the save option.
Google Earth live works on updating constantly from wherever the satellite is currently gathering images from on the Earth. It does this by connecting to the image database and updating the Google Earth program continuously.
Google Earth should automatically prompt you to update, whether it be through the app stores or not, when a newer and updated version is up. If this doesn't happen you may have to allow for this to prompt you to update when there is a new version out or to simply check back every so often to see if it needs an update.
Open File menu in Google Earth and select "Email" with two options: 1) Email view and 2) Email image. Select Email view to e-mail a KMZ file of the view which will lauch in Google Earth at the destination or select Email image to e-mail an screenshot image of the current view.
There are many different logos for Earth Day. You can do a Google image search for them.
The Google Earth plugin is free. It can be downloaded with the free version of Google Earth (they're bundled together) or by itself from Google's website (see link below).UPDATE: Google Earth Plugin has been deprecated as of December 12th, 2014.
Here is an image of Antarctica as captured in Google Earth.https://earthview.withgoogle.com/antarctica-1159
If you have an aerial photo or satellite image then you can create an image overlay in Google Earth with that image and orient it to align correctly with the ground.From Add Menu in Google Earth select Image Overlay then browse to the image to use. Then use control corners and rotation tool to orient the image. You may need to use transparency to match the features in the image overlay with those on the map.To share your placemarks with others on the Internet you right-mouse click and select "Share / Post" on the Folder or Placemark feature then pick the related topic for this content. Your placemarks will be uploaded for anyone to see.