Industrial

Asia

Saryazd Fortress: A Wonderful Old Castle Once a Giant Safety Deposit Box

Saryazd Fortress, also known as Saryazd Castle, is a Sassanid stronghold located in the Iranian province of Yazd in the village of Sar Yazd. The impenetrable Saryazd castle was...
Ocean Life

The Amazing Rock Drilling Shellfish

Boring bivalves, as science unkindly names these extraordinary Shellfish use their hard shells to cut their way into...
Birds

Eskimo Curlew: The Lost Migratory Bird That Once Filled the Skies

Name: Eskimo Curlew Scientific name: Numenius borealis Scientific Classification Phylum: Chordata Class: Aves Order: Charadriiformes Family: Scolopacidae When did it become...
Birds

The Versatile Little Ringed Plovers

The Little Ringed Plovers (Charadrius dubius) plumage pattern serves two contrasting purposes: during nesting it is camouflage, and...
Birds

Savi’s warbler (Locustella luscinioides)

Savi's warbler belongs to the grass warbler genus Locustella. It measures 13–14 cm long. Europe and the western...

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...