Industrial

Birds

Sombre Tit (Parus lugubris)

The Sombre Tit (Parus lugubris) is about 14 cm long. The bird resembles the southeastern races of Marsh Tit, but it is considerably larger (almost Great Tit-sized), with a...
Birds

Brush Cuckoo Call: A Melodic Marvel of the Wilderness

The brush cuckoo call is a far-carrying, descending chromatic sequence of 6–8 melodic whistled notes. Also shrill repeated...
Nature

5 Reasons Why You Should Add Clay Soil to Your Garden

Add Clay Soil to Your Garden Clay is a thick, reddish soil, but it has a variety of nutrients....
Birds

Merriam’s Teratorn: The Giant Bird That Once Ruled the Skies

When did Merriam's Teratorn become extinct? Merriam’s Teratorn died out around 10,000 years ago. Where did Merriam’s Teratorn live? The remains...
Birds

Rainbow Lorikeet – A Bird That Will Capture Your Attention

First illustrated in color in Peter Brown's Illustrations of Zoology in 1774, the rainbow lorikeet (Trichoglossus moluccanus) was...

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...