Industrial

Australia/Oceania

Sydney Harbour – The Magical Symbol of Australian Cosmopolitan Capital

Sydney Harbour comprises over 240 kilometers (149 miles) of extravagant meandering shoreline between the Heads (the entrance to the harbor) and the Parramatta River. Getting out on the water...
Nature

1,400-Year-Old Ginkgo Tree Still Sheds Golden Leaves

Once a year, this majestic 1,400-year-old ginkgo tree showcases a remarkable transition into fall, and its countless leaves...
Birds

Purple Sunbird vs Purple-rumped Sunbird

Many bird lovers are interested to know about the difference between Purple Sunbird vs Purple-rumped Sunbird. Both are...
Birds

Chestnut-breasted mannikin (Lonchura castaneothorax)

Family: The chestnut-breasted mannikin (Lonchura castaneothorax) is a member of the family Estrildidae in the genus Lonchura. Habitats: In...
Birds

Black-throated Blue Warbler

Black-throated Blue Warbler (Setophaga caerulescens) flight is fast, slightly undulating, and direct with rapid wing beats—a typical warbler...

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...