Sentences with phrase «iron rich material»
Looking at the top of the wreck you can see loads of soft and hard corals growing, proving how iron rich material can stimulate coral growth.
http://www.divecentralgili.com/ Not exact matches
«This rich assemblage of materials in bronze, silver, lead and iron, along with the abundant ceramics and remarkable evidence of organic remains, create an unparalleled opportunity for the study of culture, religion and daily life in Chianti and the surrounding region,» she said of the well excavation that began in 2011, which is part of a larger dig encompassing the entire Cetamura settlement.
They also collect iron - rich magnetic materials within these layers, which originated in overlying soil and are transported into the cave during precipitation and flooding events.
However, the images from Chandra reveal that the silicon - rich material is closer to the middle of the Cas A remnant than the iron - rich nuggets.
Using computer models and distinctive radiation seen from a previous supernova explosion, theorists had already suspected that turbulence at the center of a supernova would propel bullets of iron - rich material through a star's outer layers.
When hot, iron - rich material is exposed to a magnetic field, its electrons align like tiny compasses.
However, if the Moon also accumulated its proportionate share of material during this period, it would have gained too much iron - rich material — more than can be reconciled with the Moon today.
Colliding at speeds up to 22,000 miles per hour (36,000 kilometers per hour), such a collision may have stripped most of the rocky mantle from the protoplanet that became Mercury with its iron - rich core, while a Mars - size protoplanet struck the early Earth off - center and created a spray of mostly mantle material that later accreted to form the Moon.
Grounding the works culturally and geographically, the paintings and sculpture in the show are composed of materials — rocks and minerals, iron rich soil, roots, and branches — sourced from various locales in East Africa.