Industrial

Animals

The Great American Interchange

Extinction Insight: The Great American Interchange After their discovery by Europeans in 1492, North America and South America became collectively known as the Americas, or the New World—two enormous landmasses...
Amazing

Cherry Blossom Stones – Natural Geological Wonder

Cherry Blossom Stones - Natural Geological Wonder  An intriguing geological peculiarity has been found in the Japanese city of...
Birds

Roseate Tern (Sterna dougallii)

Behavior and Habitats: In the underparts of the Roseate Tern (Sterna dougallii), there is a faint but evanescent rosy...
Birds

Helmeted Friarbird (Philemon buceroides)

Habitat: The helmeted friarbird (Philemon buceroides) is one of the largest Australian friarbirds. The Helmeted Friarbird is a...
Birds

Fiordland Penguin: Masters of the Underwater Maze

The Fiordland Penguin's (Eudyptes pachyrhynchus) head adornments most likely assist swimming birds in recognizing individuals of their species,...

The Power of Separation: Understanding the Centrifuge Machine

Business Tauheed Ahmad Nawaz Tauheed Ahmad Nawaz -
Centrifuge Machine A typical centrifuge machine consists of a motor, a rotating assembly (also known as a rotor), and a control system. The motor provides...