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“The Knowledge Library”
Knowledge for All, without Barriers…
An Initiative by: Kausik Chakraborty.
“The Knowledge Library”
Knowledge for All, without Barriers……….
Knowledge for All, without Barriers…
Noise pollution may cause increased heartbeat and elevated blood pressure, which can be fatal for individuals at-risk. Wildlife activities such as finding desirable habitat and mates, avoiding predators, protecting their young, and establishing territories, are all dependent on the acoustical …
Globally, agriculture is succeeding in production, but failing miserably in sustainability. Our ranches and farms produce huge quantities of fuel, food, and fiber, but all this success comes at the expense of public health, the environment, and long-term productivity. The …
Emperor penguins are the largest penguins in the world. They can grow up to around 115 to 122 cm tall—around the size of an average six-year-old child. Emperor penguins live in large colonies composed of around 5,000 to 10,000 penguins. …
Seismographs are used to detect and record earthquakes. Earthquakes cannot be accurately predicted. Seismologists study fault lines to see activity of ancient earthquakes in order to better predict the future. Some fault lines have earthquake return times of thousands of …
There are many types of trees that grow in different parts of the planet including deciduous and evergreen trees. These trees are categorized based on different characteristics such as the pattern and the foliage growth’s seasonality. In between these two …
Californian trees, like the one pictured here, are among the world’s oldest. Trees appeared on Earth millions of years ago and have been an integral part of the diversification of life on earth. Some trees grow to become the largest …
Inside the realm of the Great Banyan Tree of West Bengal. One of the oldest trees in the world, the Great Banyan Tree is a tree belonging to the species Ficus benghalensis. It spreads over an area of 18,918 square …
एक राजा था। उसने एक सपना देखा। सपने में उससे एक परोपकारी साधु कह रहा था कि बेटा! कल रात को तुम्हें एक विषैला सांप काटेगा और उसके काटने से तुम्हारी मृत्यु हो जाएगी। वह सर्प अमुक पेड़ की जड़ …
बहुत समय पहले की बात है जब सिकंदर अपने शक्ति के बल पर दुनिया भर में राज करने लगा था वह अपनी शक्ति पर इतना गुमान करने लगा था कि अब वह अमर होना चाहता था उसने पता लगाया कि …
एक शहर में एक अमीर आदमी रहता था। उसको पैसों का बहुत घमण्ड था। एक बार किसी कारण से उसकी आँखों मे इन्फेक्शन हो गया और उसकी आँखों मे बुरी तरह जलन होने लगी। वह कई डॉक्टरों के पास गया, …
1.पढाई हमेशा कुर्सी-टेवल पर बैठ कर ही करें . बिस्तर पर लेट कर बिलकुल भी न पढ़े, लेटकर पढने से पढ़ा हुआ दिमाग में बिलकुल नही जाता. बल्कि नींद आने लगती है। 2. पढ़ते समय टेलीविजन न चलाये और रेडियो …
एक राजा की पुत्री के मन में वैराग्य की भावनाएं थीं। जब राजकुमारी विवाह योग्य हुई तो राजा को उसके विवाह के लिए योग्य वर नहीं मिल पा रहा था। राजा ने पुत्री की भावनाओं को समझते हुए बहुत सोच-विचार …
What is a hangnail? Experiencing pain around your fingernails is usually a sign of irritation or infection. Swelling and redness around your fingernail may be caused by an infected hangnail. A hangnail is a piece of skin near the root …
Many healthy adults will notice spots on their nails at some point in their lives. In fact, developing them is likely not a sign of a serious medical condition. The most common cause of these white nail spots, called leukonychia, is …
What are nail abnormalities? Healthy nails appear smooth and have consistent coloring. As you age, you may develop vertical ridges, or your nails may be a bit more brittle. This is harmless. Spots due to injury should grow out with …
Overview Nails can tell you a lot about your overall health. When they become discolored, it usually means that you’ve picked up an infection or nail fungus. It can also mean that your nails have been stained by a product …
Toenail fungus, also called onychomycosis, is a common fungal infection of your toenail. The most noticeable symptom is a white, brown, or yellow discoloration of one or more of your toenails. It may spread and cause the nails to thicken …
Overview Fungal infections can affect any part of the body. Fungi are normally present in and on the body alongside various bacteria. But when a fungus begins to overgrow, you can get an infection. Onychomycosis, also called tinea unguium, is a …