Map of the age of rocks in North America
The North America Tapestry of time & terrain. Ages of the bedrock – red (oldest) to blue, green, yellow (newest). Via
Read more: Map of the age of rocks in North AmericaFlight records mapped
Air flights have long been commonplace. Nevertheless, even now, many flights are not quite ordinary. The World’s 20 longest non-stop
Read more: Flight records mapped20 thousand tons of TNT
These secret maps were used to explain to the members of the Congressional Joint Committee on Atomic Energy (JCAE) the
Read more: 20 thousand tons of TNTMapping climate change in South Africa
This map shows how much average temperatures have changed and are likely to change by in future. Scroll through the
Read more: Mapping climate change in South Africa