Arjun

வரதட்சணை வரதட்சணை என்பது ஒரு திருமணத்தின் போது மணமகளின் குடும்பத்தினர் மணமகனின் பக்கம் கொடுக்கும் பொருள்கள், பணம் அல்லது சொத்துக்கள் ஆகும். இந்திய சமூகத்தில் இது ஒரு பழமையான நடைமுறையாக இருந்து வந்தாலும், இது இன்று பெண்களுக்கு எதிரான ஒரு கொடூரமான சமூக அநீதியாக மாறியுள்ளது. இந்த நடைமுறை இப்போது பல இடங்களில் சட்டப்படி தடை செய்யப்பட்டிருக்கிறது. இருப்பினும், பல மாநிலங்களில், குறிப்பாக கிராமப்புறங்களிலும், நகரங்களிலும் கூட, பெண்கள் இன்னும் வரதட்சணைக்காக கொடுமை அடைந்து வருகின்றனர். இந்த கொடுமைகள் மனஉளைச்சலாகவும், உடலுறுத்தலாகவும், பலமுறை கொலை அல்லது தற்கொலைக்கு தூண்டுதலாகவும் மாறுகின்றன. சமீப கால நிகழ்வுகள்   உத்திரப்பிரதேசம், பீகார், ராஜஸ்தான் மற்றும் தமிழ்நாடு உள்ளிட்ட பல மாநிலங்களில் வரதட்சணை கொடுமை காரணமாக பெண்கள் தற்கொலை செய்து கொண்ட சம்பவங்கள் அதிகரித்து வருகின்றன. ஒரு குறிப்பிட்ட எடுத்துக்காட்டாக, கடந்த ஆண்டு பெங்களூருவில் ஒரு உயர் கல்வி பெற்ற பெண், திருமணத்திற்கு பிறகு நிதிநிலை பூர்த்தி செய்ய முடியவில்லை என்பதற்காக அவரது கணவர் மற்றும் குடும்பத்தினர் செய்த கொடுமையை தாங்க முடியாமல்...

Microwave Ovens Microwave ovens have become a staple in modern kitchens, offering quick and convenient cooking solutions. Invented in the mid-20th century, the microwave oven revolutionized food preparation by utilizing electromagnetic waves to heat food rapidly and efficiently. Today, they are available in various styles, from basic solo models to advanced convection and grill combinations. History   The microwave oven was invented accidentally in 1945 by Percy Spencer, an American engineer working for Raytheon. While testing a radar component, he noticed a chocolate bar in his pocket melted due to microwave radiation. This led to the development of the first microwave oven, called the "Radarange," which was large and expensive. Over time, improvements in technology made microwave ovens smaller, more affordable, and common in households worldwide for quick and efficient cooking. How Microwave Ovens Work Microwave ovens use microwave radiation to generate heat within food. Th...

Inverter AC vs Non-Inverter AC When it comes to buying an air conditioner, one of the most important decisions is whether to choose an inverter or non-inverter AC. Understanding how both work, their advantages and disadvantages, and their suitability for your needs can help you make the right choice. Working Principle Inverter AC    An inverter air conditioner uses a variable speed compressor that adjusts its speed based on the room’s cooling demand. Once the desired temperature is reached, the compressor doesn't stop; it simply reduces its speed and maintains the temperature efficiently. Non-Inverter AC    A non-inverter AC has a fixed-speed compressor. It works on an ON/OFF cycle—when the set temperature is reached, the compressor turns off. When the room heats up again, it turns back on at full speed. Power Consumption Inverter AC : More energy-efficient as it avoids frequent on/off cycles and runs at low speed when needed. Saves up to 30–50% electricity compared ...

History and rate of silver  Silver has a rich history as both a precious metal and an investment asset. Here's an overview of its historical significance, price trends over the last 15 years, and considerations for potential investors. History of silver   Silver has played a vital role in human civilization for thousands of years. From ancient coins and jewelry to modern electronics and solar panels, silver has been both a symbol of wealth and a key industrial metal. Civilizations like the Romans and Egyptians used silver in currency, ornaments, and religious items. Even today, silver holds a special place in global economies due to its dual purpose—precious metal and industrial asset. Silver price in last 15 years   Over the last 15 years, silver prices have shown notable volatility. In 2010–2011, prices peaked near 49 per ounce , driven by high inflation fears and global economic uncertainty. From 2013 to 2018, silver declined steadily, trading between 14 and 18 per oun...

  Understanding How AI Works and the Differences Between ChatGPT, Meta AI, and Gemini Artificial Intelligence (AI) refers to the ability of machines to mimic human intelligence processes such as learning, reasoning, problem-solving, and language understanding. AI works through a combination of data, algorithms, and computing power. Machine learning (ML), a key branch of AI, trains models using large datasets. These models detect patterns, make predictions, and improve performance over time without being explicitly programmed. Deep learning, a subset of ML, uses neural networks inspired by the human brain to solve more complex tasks like speech recognition and natural language processing. Language models like ChatGPT, Meta AI, and Gemini are all examples of advanced generative AI tools designed to understand and produce human-like text. However, each differs in development approach, capabilities, and integration: ChatGPT (OpenAI) ChatGPT is built on the GPT (Generative Pre-trained T...