the armor weigh them down
1m to 5m
£6000m
1m to 5m
yes it is
around 10000000 years
Armor for Sleep was an American rock band back in 2001 until they disbanded in 2009. Their purpose was blending alternative rock with emo music, as well as dream pop.
Hard engineering :)
The hardness and tensile strength provided by iron armor in comparison to its weight. The same hardness and/or tensile strenght can be matched or beaten by lighter alloys.
rock armour is rocks that are placed at the bottom of a sand dune that stop ruff water breaking of bits of land.
No. It's an American rock band from New Jersey.
Rock armour works by stopping the sea erode the cliff behind it. It lets the sea erode the rock, protecting it from coastal erosion. As the rock is hard, it will last for many years - granite is perfect for this job.