Aluminum
in example sentence
More than 99.9% of the Earth’s crust is composed of oxides of silicon,
aluminum
, calcium, magnesium, sodium, iron, potassium, titanium, and phosphorus.
More example sentences with word aluminum
The idea behind this form of "geoengineering" as it's called, is that, as the planet heats up, we may be able to shoot sulfates and
aluminum
particles into the stratosphere to reflect some of the sun's rays back to space, thereby cooling the planet.
We started with a proof of concept built in three days, made out of cardboard and
aluminum
foil.
We built another one with
aluminum
composite panels and piezoelectric plates, which are plates that generate a small pulse of electricity under pressure.
We used a bit of laser cutting on the plywood and some of the
aluminum
pieces.
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