Assuming this process has been going on for all 4.5 billion years of Earth's existence, the researchers say that
all known ultralow - velocity zones could have been formed in this manner, even if just 100 billion pounds (45 billion kg) of water — one - 10th of all the oceanic water on Earth — reacted with iron each year.
Not exact matches
The AeroVironment crew
knew that
ultralow drag has little to do with a narrow - at - the - front, rocket - ship look.
Sitting at the boundary between the lower mantle and the core, 1,800 miles beneath Earth's surface,
ultralow velocity zones (UVZ) are
known to scientists because of their unusual seismic signatures.