This would enable parts to have greatly reduced weight but equivalent mechanical strength — for example by having
a dense outer shell and a lighter inner structure.
Not exact matches
As that ocean cooled, its most buoyant components floated to the top, forming an
outer shell over
denser layers of rock.
The inner shock wave is closest to the star, surrounded by the hot bubble, which in turn is surrounded by the
dense shell and its
outer boundary — the
outer shock wave.
You want to hear about how these brownies have a slightly crackly
outer shell that gives way to a soft yet
dense interior.