If you don't clean your mirror regularly, dust will accumulate and the mirror's shine will disappear. Bathroom mirrors will quickly deteriorate due to water stains and steam. However, if you don't know the proper cleaning method, the mirror will look even more blurry even after cleaning. Learn some tips. Wipe the mirror with a soft cloth dampened with warm water. Be careful not to get the...

what is rhodium? The 45th element in the periodic table is rhodium.Rhodium's molecular symbol is Rh. It is a rare metal. It is a silvery white, hard and chemically inert transition metal. What is the function of rhodium? It is used to coat optic fibers and optical mirrors and to make crucibles, thermocouple elements and headlight reflectors. It is used as an electrical contact material because...

We keep the extra rice left over after eating in the fridge. But do you know how long this rice stays good in the fridge? There is also a specific way to heat up cold rice in the fridge. Find out the details.  Cooked rice can be stored in the refrigerator for four to six days, says Keith R. Snyder, a food safety professor and researcher at the University of Florida. But how long rice will...

Born on May 18, 1804, Napoleon Bonaparte conquered most of Europe during his 51-year life. He was best known as a successful general during the French Revolution.But the important contribution behind that success was a special sword. It is Napoleon's sword. It is said that this sword was the secret power of Napoleon at a young age. Fictionally, Napoleon has defeated the enemy in many difficult...

প্রসেসর (Processor), যাকে সিপিইউ (CPU - Central Processing Unit) বলা হয়, একটি কম্পিউটারের মস্তিষ্ক হিসেবে কাজ করে। এটি ডেটা প্রক্রিয়াজাত করার জন্য দায়ী এবং কম্পিউটারের সকল কাজের নির্দেশাবলী সম্পাদন করে। প্রসেসর কীভাবে কাজ করে তা নিচে ধাপে ধাপে ব্যাখ্যা করা হলো: ১. ইনস্ট্রাকশন ফেচ (Instruction Fetch): প্রসেসর মেমোরি থেকে প্রোগ্রাম ইনস্ট্রাকশন (নির্দেশাবলী) নিয়ে আসে। এই প্রক্রিয়াটি প্রোগ্রাম...