Industrial

North America

Mendenhall Ice Cave – Juneau, Alaska

Mendenhall Ice Cave is one of the most amazing natural phenomena that can be found in Alaska, United States. Mendenhall Glacier, a twelve-mile-long mass of ice in Juneau, Alaska,...
Birds

Grey-cheeked thrush (Catharus minimus)

Grey-cheeked thrush is a medium size bird 15 to 17 cm in length, a member of a migrant...
Amazing

Kawah Ijen Volcano – That Spews Blue Lava

Kawah Ijen Volcano - That Spews Blue Lava. At first look you might consider the otherworldly light in...
Fruits & Vegetables

How to Grow Parsley?

Throughout history, how to grow parsley has had powerful symbolic connotations, including death and fertility among them. What...
Birds

Common Mynah in Australia

Common Mynah in Australia: In 1862, the Common Mynah was introduced to Melbourne from Southeast Asia. In no...

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...