A gun-like weapon with a uranium core fired 235U atoms at another piece of 235U bearing material fast enough to have the neutrons they released naturally slam into the nuclei of other 235U atoms and break them apart.
When the user does something demanding, such as 3D gaming, photo processing or similar, the two big cores fire up, but when just chewing through email or sending a text the two power efficient cores run the show.
Such provisions are considered at the core of fire safety in high-rise buildings in an urban environment.
"So there I lie on the plateau, under me the central core of fire from which was thrust this grumbling grinding mass of plutonic rock, over me blue air, and between me the fire of the rock and the fire of the sun, scree, soil and water, moss, grass, flower and tree, insect, bird and beast, wind, rain and snow - the total mountain".
However, most scholars agree that, at its core, Greek fire was based on petroleum and therefore, similar to the modern day napalm.
As a consequence, epochs with increased PFC firing such as during reward-seeking behavior could drive NA core cell firing by virtue of the tight control of NA MSN membrane potential by PFC bursts.
He suggests there might be "something very deep in the terrestrial mammalian core that fires up when they are in extremis".
And at Mississippi's Stennis Space Center, engineers are refurbishing a historic Saturn V test stand for an SLS core stage firing in late 2017.
Next time, prior to putting on your snow gloves and picking up the shovel, do some squats, some walking lunges and most importantly some planks and some crunches to wake up the abs (the abs are the opposite muscle group to the spine, so if your core is firing then you less apt to strain your back). 5. Snow day Timezone is another dimension.
This method starts with a wire skeleton covered with a core of fire-proof material such as clay or plaster that forms the rough shape of the final sculpture.
