«The ecosystem services have actually been valued at $ 3 billion — meaning that the protection that these reefs give
against tsunami waves, against coastal erosion is a dollar figure that we can never engineer anything as effective as our reefs, and in order for them to work, they have to be healthy,» said Richmond.
Not exact matches
Dr Usama Kadri, from Cardiff University's School of Mathematics, believes that lives could ultimately be saved by using acoustic - gravity
waves (AGWs)
against tsunamis that are triggered by earthquakes, landslides and other violent geological events.
This «
tsunami» shifts direction through a conductivity - smothering phenomenon called backscattering — like a
wave breaking
against sheer cliffs.
En route, her bow
wave may have lapped
against the USNS Mercy, which was heading to southeast Asia to help the victims of the 2004 Indian Ocean
tsunami.
Since
tsunamis and earthquakes go hand in hand, similar cloaks might protect
against seismic
waves too, Guenneau says.
Well before April's school shootings in Jefferson County, Colo., teachers, administrators, and parents struggled to find effective strategies
against the
wave of violence that has hit the nation's schools with
tsunami force.