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Tipu Sultan's ring _ Tipu Sultan died in 1799 fighting against the British. Later he was accused of stealing a ring. According to various media reports, the ring was later auctioned in the UK and sold for £145,000. Used by Tipu Sultan, the Muslim ruler of the southern Indian state of Mysore, the ring bore the names of the seventh incarnation of the Hindu god Vishnu and King Rama of...
Nowadays, awareness about mental health has increased. Along with this, the number of people suffering from anxiety, depression and stress is also increasing. Meditation was once considered only as a spiritual or traditional practice. But modern medicine and research have proven that it can scientifically improve mental health. Meditation and scientific changes in the brain Various studies have...
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...
Ecological Balance The environment refers to all elements and faces – natural or man-made which exist around us. In fact, the environment comprises all of the surroundings such as air, water, forests, birds, animals, humans and so on. There exists a very close relationship among different elements of the environment. This relation is usually called ecological balance. This ecological...
Egg shells work as an excellent fertilizer for plants. You can also use egg shells to clean dishes. Find out what you can do with egg shells without throwing them away. Eggshells can provide calcium to plants. Dry and powder eggshells and sprinkle them at the base of the plants. You can also powder eggshells at the base of the plants to keep the plants in the garden free of insects....
