Producing bitumen requires
huge amounts of energy just to free it from the sandstone it is found in.
Not exact matches
And that's, kind
of, the stuff that we've been working on, which is to find things with good properties that don't have a
huge amount of embodied
energy or depend on really rare materials, because we
just can't — you see the volatility in the commodities.
Instead
of describing our matchstick as
just a piece
of wood, we can at least say there's a region whose response we can't accurately quantify, but we do know that it's self - feeding and has a
huge amount of stored
energy.
Just as importantly,
energy poverty is a
huge contributor to climate change, as those stuck in
energy poverty are forced to rely on fuels like kerosene and firewood which caused enormous
amounts of pollution.
Thermal equilibrium doesn't mean the same temperature, if for example, a gas in getting hotter expands and rises becoming less dense and under less pressure it can move faster, it's using thermal
energy to move, there's no
energy lost, it's
just become something else, or, as temperature relates to kinetic
energy not thermal
energy then heat capacity comes into play, as water can absorb a
huge amount of thermal
energy before there's any rise in temperature, or whatever, but if you're equating all «
energy» to «heat» as thermal
energy then that's a different idea altogether, not all
energy is heat.
If it were true we could generate
huge amounts of energy from a small input simply by placing an infra - red barrier around a radiator —
just tap some
of the heat off at regular intervals — free
energy.