A Visit To A Historical Place/Building (Great Mosque of Herat, Afghanistan)
The Great Mosque of Herat (Persian: مسجد جامع هرات, Masjid-i Jāmi‘-i Herāt), also known as the “Jami Masjid of Herat,” is a large mosque in…
Science
Paraldehyde – the Cyclic Trimer of Acetaldehyde Molecules
Paraldehyde is the cyclic trimer of acetaldehyde molecules. It is a liquid made by treating acetaldehyde with acid, used medicinally as a sedative, hypnotic, and…
Betelgeuse – a Large Red Supergiant Star in the Orion Constellation
Betelgeuse is usually the tenth-brightest star in the night sky and, after Rigel, the second-brightest in the constellation of Orion. It meaning “the armpit of…
Artificial Objects in Orbit around the Earth Cause Light Pollution to Night Skies
Scientists published new research findings today that suggest artificial objects in orbit around the Earth are brightening our planet’s night skies significantly more than previously…
Scientists Research on Zoonotic Risk Prediction – Guess Next Virus is Harder than we Think
Scientists have warned that forecasting the next pandemic will be “more difficult than we think.” The deaths are far from the only consequences of the…
Oxidoreductase – an Enzyme that Catalyzes the Transfer of Electrons from one Molecule
Oxidoreductases represent the largest class of enzymes in the Enzyme Commission nomenclature and comprise around one-third of all enzymatic activities registered in the Braunschweig Enzyme…
Lithium Aluminium Hydride (Properties, Structure, Uses)
Lithium aluminium hydride, commonly abbreviated to LAH, is a white powder that turns gray when exposed to air. When spread out over a large flat…
Time-driven Switching – in Telecommunication and Computer Networking
Time-Driven Switching (TDS) is a recently proposed switching technique that allows switching “fractions” of wavelengths directly in the optical domain, exploiting the time-coordination of all…
Beta Columbae – a Giant Star in the Columba Constellation
Beta Columbae is a star in the Columba constellation. It also designated as Wazn, a giant star in the constellation of Columba. The Columba constellation…
Alcohol Dehydrogenases – a Group of Dehydrogenase Enzymes
Alcohol dehydrogenases (ADH) are a group of dehydrogenase enzymes that occur in many organisms and facilitate the interconversion between alcohols and aldehydes or ketones with…
Moon has been Completely Mapped and Uniformly Classified
The entire lunar surface has been completely mapped and uniformly classified for the first time. The ‘Unified Geologic Map of the Moon,’ as it is…
Ethanal – an Organic Chemical Compound
Ethanal is an organic chemical compound with the formula CH3CHO, sometimes abbreviated by chemists as MeCHO (Me = methyl). It is a widespread, naturally occurring,…
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