Hot dry rock geothermal energy as a separate state from that of the continuum of permeable rock—just as one would consider a completely closed faucet as distinct from one that is open to any degree, whether the flow be a trickle or a flood. In the same way, HDR technology should be regarded as totally distinct from EGS. A definitive book on HDR development, including a full account of the experiments at Fenton Hill, was published by Springer-Verlag in April 2012. Hot dry rock geothermal energy Hot dry rock (HDR) is an abundant source of geothermal energy available for use. A vast store of thermal
Etta James Rocks the House Etta James Rocks the House Etta James Rocks the House is the first live album by American singer Etta James and her fifth album overall. It was recorded live on the nights of September 27 and 28, 1963 at the New Era Club in Nashville, Tennessee and released on December 13, 1963. Hot with the releases of "At Last!" and "The Second Time Around", "Etta James Rocks the House" became the artist's first recorded live album under Argo Records. The concept was to catch James in a raw and fiery performance outside the recording studio. The album is among her