7 Ergebnisse.

Stella and Roman visit Roger Williams Park Zoo in Providence, Rhode Island and interact with the zoo staff and animals.

Materials with individual grain size in the range of 1-100 nm are called nanomaterials. Nanomaterials are studied under nanotechnology, whose basic principles are governed by materials science. Nanomaterials often have mechanical, optical and electrical properties different from those of bulk materials. This is due to the increased surface area and quantum confinement effect in nanomaterials. On the basis of their origin, nanomaterials can be ...

This book details a day in the life of two children named Stella and Roman. The kids spend the summer day on the cove in Winthrop, Massachusetts.

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Keine Beschreibung.

Keine Beschreibung.