Butterflies and moths belong to the taxonomic order, Lepidoptera. In Greek, Lepido means scales and Ptera means wings. In other words, Lepidoptera means scaly wings. As the order name implies, the powder

Butterflies and moths belong to the taxonomic order, Lepidoptera. In Greek, Lepido means scales and Ptera means wings. In other words, Lepidoptera means scaly wings. As the order name implies, the powder

Energy-saving lightbulbs light up gradually since it takes time for the mercury inside the bulb to fully vaporise. The bulb contains a small amount of mercury in liquid form at room temperature. When you

Why are American soldiers called GIs? The reason behind this name is not totally clear, but the most widely believed theory dates back to the beginning of the 20th century, when the letters ‘GI’ were stamped

📖IELTS READING: The Difference between Testing and Improving your IELTS Reading Score ☝️ The IELTS reading test is designed to test, not improve, your reading. One common mistake that many of my students

بسم الله الرحمن الرحيم الحمد لله رب العالمين وصلى الله على سيد المرسلين وإمام المتقين نبينا محمد وعلى جميع إخوانه من النبيين والمرسلين وعلى ءاله الطيبين ﷺ Telah menjadi kebiasaan kita ahlus sunnah waljama'ah

A 75-year old man went to his doctors office to get a sperm count. The doctor gave the man a jar and said, "Take this jar home and bring me back a sample tomorrow." The next day, the 75-year

Can you work out the meaning of this text message conversation between 2 friends? Sam: Jen RU coming to the party tmrw?texting Jen: Yeah. Y? Sam: GR8. B/C I want U2B my GF Jen: I thought you liked my BFF

🔈IELTS SPEAKING PART 1: Topic & Questions:Robots ✅Q1: Are you interested in robots? ♦️Yes, robotics engineering is something I take a keen interest in. I actually subscribe to a journal dedicated

What is a Neodymium Magnet? A neodymium magnet (neo-magnet) contains neodymium, iron and boron amongst a few other elements. It is the strongest type of magnet commercially available. Even small neodymium

As we can see from the com­po­si­tion, the lac­tic medi­um con­tains var­i­ous types of bac­te­ria. In nor­mal form they are not dan­ger­ous for the or­gan­ism, but over time (es­pe­cial­ly un­der the

Fog is created by pumping one of a variety of different glycol or glycol/water mixtures (referred to as fog fluid) into a heat exchanger (essentially a block of metal with a resistance heating element

When I was ini the school...

Those who suffer from migraines know they are a constant concern as they are liable to strike at any time. Essentially, a migraine is an intense pain at the front or on one side of the head. This usually

What is Nuclear Winter? Nuclear explosions trigger a horrendous chain reaction. The instantaneous outcome is the thermal and blast effect annihilating everything in and around the area. The mushrooming

Aircraft tires are filled with nitrogen because nitrogen gas is mostly inert, meaning that it requires more energy to react with other substances. This is important because at elevated temperatures, oxygen

Oak offers three major contributions to wine: It adds flavor compounds–including aromas of vanilla, clove, smoke and coconut. It allows the slow ingress of oxygen–a process which makes wine taste smoother

Dandruff is a very small piece of dead skin and it can have several causes, including dry skin, seborrhoeic dermatitis, not cleaning/scrubbing often enough, shampooing too often, scalp psoriasis, eczema,

That strong smell that comes out when we open the tube's cap is due to the solvents evaporation, so once they're gone the glue sticks. If a superglue tube is left open for a long time (exposed to air,

#Phospix To most of us it has always seemed obvious that an octopus has eight arms. But experts have now revealed that this assumption is wrong - as two of their long tentacle-like limbs are in fact legs.