Friday, April 26
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বজ্রপাতের অজানা তথ্য

Facts for Kids, Kidz
বজ্রপাতে বছরে বিশ্বে প্রায় দুই হাজার মানুষ মারা যায়। আর জীবদ্দশায় কারও গায়ে বজ্রপাত হওয়ার গাণিতিক আশঙ্কাটা হলো প্রতি ১২ হাজারে ১। নানা ধরনের উটকো আতঙ্কের নাম ফোবিয়া। আমেরিকানদের ফোবিয়ার তালিকায় তিন নম্বরে আছে অ্যাস্ট্রাফোবিয়া তথা বজ্রাঘাতে মৃত্যুর ভয়। পৃথিবীর আকাশে সেকেন্ডে ৪০ বার বিদ্যুৎ চমকায়। তবে সবকটায় বজ্রপাত হয় না। বজ্রপাতের গতি ঘণ্টায় ১৪ হাজার মাইল। যেখানে বজ্রপাত হয় সেখানে ২৭ হাজার ডিগ্রি সেলসিয়াস তাপ তৈরি হয়। যা সূর্যের পৃষ্ঠতলের তাপের চেয়ে ৫ গুণ বেশি। প্রথম বিশ্বযুদ্ধের সময় বেলজিয়ামের মাটিতে পুঁতে রাখা হয় ২০ হাজার কেজি বিস্ফোরক। ১৯৫৫ সালের এক বজ্রপাতে সেটা বিস্ফোরিত হয়। তবে ওই ঘটনায় একটি গরু ছাড়া আর কোনো প্রাণীর মৃত্যু হয়নি। বজ্রপাতের পুরুত্ব ১-২ ইঞ্চি। ...
Interesting Facts about Butterflies for kids

Interesting Facts about Butterflies for kids

Facts for Kids, Kidz
Welcome, kids! Today, we'll learn about butterflies. Here are some interesting facts about butterflies. Butterflies have vibrant colors and intricate patterns on their wings. There are over 20,000 species of butterflies. Butterflies come in all shapes and sizes, with wingspans ranging from just a few centimeters to as much as 30 centimeters! Butterflies go through a life cycle consisting of four stages. These stages are egg, larva, pupa, and adult. The egg stage lasts for a few days. After hatching, the larva or caterpillar feeds on leaves and grows rapidly. The caterpillar sheds its skin several times until it reaches its full size. Then, it enters the pupa stage, where it undergoes metamorphosis. After a few weeks, the adult butterfly emerges. Adult...
15 interesting facts for kids

15 interesting facts for kids

Facts for Kids, Kidz
Here are 15 interesting facts for kids The tongue is the strongest muscle in the human body. There are more stars in the universe than grains of sand on all the beaches on Earth. The human nose can detect over 1 trillion different scents. A group of flamingos is called a flamboyance. Sloths only come down from trees once a week to go to the bathroom. Sharks have been around for more than 400 million years. The shortest war in history was between Britain and Zanzibar and only lasted 38 minutes. A group of hedgehogs is called a prickle. The world's largest snowflake on record measured 15 inches wide and 8 inches thick. The Great Wall of China is visible from space, but only under certain conditions. The only continent with no active volcanoes is Australia...
10 Interesting Facts about Kidney for kids

10 Interesting Facts about Kidney for kids

Facts for Kids, Kidz
Here are some fun facts about kidneys for Kids Kidneys are not the only organs that can filter blood. The liver also plays a role in filtering blood and removing toxins from the body. Kidneys are about the size of a fist and are located in the abdomen, on either side of the spine. The kidneys filter about 120-150 quarts of blood every day, producing about 1-2 quarts of urine. Kidneys play an important role in regulating blood pressure by releasing hormones that help to control blood volume and the constriction and dilation of blood vessels. The kidneys are highly vascular organs, meaning they have a rich blood supply. In fact, about 20% of the blood pumped by the heart goes directly to the kidneys. Each kidney contains about 1 million tiny filters called nephrons, w...
9 unknown Facts about Sauce

9 unknown Facts about Sauce

Facts for Kids, Kidz
Sauce has a long and rich history that spans across different cultures and time periods. Here are some historical facts about sauce: Ancient Greeks and Romans were known for their love of sauces. They used sauces to enhance the flavors of their meals, and even created a separate course for them called "gustum" in Latin. In the Middle Ages, sauces were often used to mask the flavor of spoiled meat. Sauces were also used to add flavor to bland and unappetizing food. The French are known for their mastery of sauce-making. In the 19th century, Auguste Escoffier, a French chef, classified sauces into five "mother sauces": béchamel, velouté, espagnole, hollandaise, and tomato. Soy sauce is believed to have originated in China more than 2,500 years ago. It was originally mad...
Rhyme for kids about a Funny Cow

Rhyme for kids about a Funny Cow

Kidz, Stories for Kids
Rhyme for kids about a Funny Cow The Funny Cow Once there was a funny cow, Who liked to dance and take a bow, She wore a hat upon her head, And a polka-dotted dress of red. She'd strut around the farmer's fields, While the other cows just chewed their meals, She'd twirl and spin and jump so high, She'd even reach the clear blue sky. The farmer watched in disbelief, As the cow performed like a circus chief, He scratched his head and rubbed his eyes, And then he let out a big surprise. He called the circus on the phone, And told them about the cow he'd known, And soon enough, she was the star, Of the big top circus near and far. So if you see a cow that's funny, Just remember, she might make you sunny, And maybe she'll put on a show, And make you laugh before...
Matilda and the Alien : An Ai generated Roald Dahl style story

Matilda and the Alien : An Ai generated Roald Dahl style story

Kidz, Stories for Kids
Once upon a time, in a small village, there was a peculiar incident. A funny and dumb alien from a faraway planet landed on Earth by accident. This alien was not your typical extraterrestrial being. It was round, green, and had three eyes. It could only speak in beeps and bleeps, making it hard for anyone to understand it. As soon as the alien landed, it fell into trouble. It was immediately chased by a group of cows that thought it was a new kind of grass. The alien was terrified and ran for its life. Unfortunately, it ended up getting stuck in a tree, with the cows mooing and munching below it. Luckily, a little 8-year-old girl named Matilda saw what happened. Matilda was an intelligent and kind-hearted girl who loved to explore and solve puzzles. She quickly realized that the ...
10 Facts about Human Body Energy

10 Facts about Human Body Energy

Facts for Kids, Kidz
Here are 10 fascinating Facts about Human Body Energy The human body uses different forms of energy to fuel its various functions, including mechanical energy for movement, chemical energy for metabolic processes, and electrical energy for nerve impulses. The primary source of energy for the body is glucose, a type of sugar that is broken down through a process called glycolysis to produce ATP, the molecule that provides energy for cellular processes. The body also has a backup energy system that uses fats as a source of fuel. When glucose is scarce, the body breaks down fats into fatty acids and converts them into ATP through a process called beta-oxidation. The amount of energy that the body requires varies depending on factors such as age, gender, weight, and activity ...
What happens if bees extinct?

What happens if bees extinct?

Facts for Kids, Kidz
What happens if bees extinct? Decrease in Food Supply: Bees are responsible for pollinating approximately 30% of the world's crops, including fruits, vegetables, nuts, and seeds. The extinction of bees would lead to a decrease in food supply and availability, which would have severe consequences for both humans and animals. Decline in Biodiversity: Bees play a vital role in the ecosystem by pollinating a wide variety of plants, including those that are important for maintaining biodiversity. The loss of bees would have a domino effect on the environment, potentially leading to a decline in plant populations and the loss of other pollinators. Economic Impacts: The extinction of bees would have significant economic impacts, affecting both agricultural production and the industri...
50 Fun Facts about Butterfly for Kids

50 Fun Facts about Butterfly for Kids

Facts for Kids, Kidz
Here are 50 fun facts about butterflies that kids might enjoy: Butterflies are insects, and they belong to the same group as moths. There are over 20,000 species of butterflies in the world. Butterflies come in many colors and patterns, and their wings can be quite intricate and beautiful. Some species of butterflies migrate long distances each year. Butterflies are cold-blooded and rely on the warmth of the sun to regulate their body temperature. Butterflies taste with their feet! Most butterflies have a lifespan of just a few weeks or months. The largest butterfly in the world is the Queen Alexandra's birdwing, which has a wingspan of up to 1 foot! The smallest butterfly in the world is the Western Pygmy Blue, which is smaller than a dime. A group of b...
Picnic Story of Nuha and Faiza

Picnic Story of Nuha and Faiza

Kidz, Stories for Kids
Once upon a time, there were two best friends named Nuha and Faiza. They lived in a small village and loved to have fun and go on adventures together. One day, Nuha had an idea. "Let's go on a picnic!" she exclaimed. Faiza was thrilled at the idea and they immediately started planning. They packed a basket with all of their favorite foods and drinks, as well as a blanket to sit on. They set off on their adventure, walking through the countryside, taking in all of the sights and sounds of nature. As they walked, they played games and told each other silly jokes. They felt free and alive, enjoying every moment of their journey. Finally, they arrived at a beautiful meadow. They spread out the blanket and began to enjoy their picnic. They feasted on sandwiches, fruit, and cooki...
Sci-fi story written by AI : Creator and Destroyer

Sci-fi story written by AI : Creator and Destroyer

Kidz, Stories for Kids
Once upon a time, in a faraway galaxy, there lived two entities, both born from the same source, and yet they were so different. One was a being of immense power, the other a being of immense knowledge.   The powerful entity was known as the Destroyer, a being that had the power to destroy anything it touched. The knowledgeable entity was called the Creator, a being that had the power to create anything it touched.   For a long time, the two entities existed in a peaceful balance, using their respective powers to create and destroy in equal measure. But one day, their balance was disrupted when the Destroyer set out to use its power to destroy the Creator.   The Creator knew that it was the only one that could protect itself, and so it created a paradoxica...
ছোটদের সায়েন্স ফিকশন গল্প : বোতল মামা সিরিজ : আর্টিফিশিয়াল ইন্টেলিজেন্স

ছোটদের সায়েন্স ফিকশন গল্প : বোতল মামা সিরিজ : আর্টিফিশিয়াল ইন্টেলিজেন্স

Kidz, Stories for Kids
ধ্রুব নীলের লেখা ছোটদের সায়েন্স ফিকশন গল্প : বোতল মামা সিরিজ : আর্টিফিশিয়াল ইন্টেলিজেন্স   আর্টিফিশিয়াল ইন্টেলিজেন্স ধ্রুব নীল লাল সোয়েটারের সঙ্গে কালো প্যান্ট। মাথায় ক্যাপ। কোমরে একটা বেল্টও আছে, যদিও ওটা বেশ ঢিলে হয়ে আছে। জুতো জোড়াও একদম চকচকে। সবমিলিয়ে বেশ গোলমেলে লাগছে পায়েলের। বোতল মামার এমন পোশাকের সঙ্গে সে মোটেই পরিচিত নয়। তবে দেখতে খারাপও লাগছে না। চুলগুলো অবশ্য আগের মতোই। আমাজনের গহীন জঙ্গল। পাখি ছেড়ে দিলে ওটা নির্ঘাৎ ওড়ার কথা ভুলে যাবে। সোফায় বেশ আমুদে ভঙ্গিতে বসে আছেন বোতল মামা। পায়েলের দিকে তাকিয়ে বিজয়ীর মতো হাসছেন। - বিশ্বজয় করে এসেছ মনে হচ্ছে। - বিশ্ব! বল মহাবিশ্ব এখন হাতের মুঠোয়। হাহাহা। - ঘটনা খুলে বল। আবার কী বানালে? পায়েল খুব একটা কৌতুহল দেখাচ্ছে না। মামা প্রতিবারই কিছু না কিছু বানায় এবং প্রতিবারই সেটা হয় তার সেরা আবিস্কার। - বুঝলি! আমার জীবনের সেরা...
10 Fun Facts about Metro Rail

10 Fun Facts about Metro Rail

Facts for Kids, Kidz
Here are some 10 Fun Facts about Metro Rail 1. The first ever metro rail system was opened in London in 1863, making it the world's oldest. 2. The world's longest metro system is the Shanghai Metro, which has 617 miles (991 km) of track. 3. The world's busiest metro system is the Tokyo Metro, which carries over 8 million people each day. 4. The world's most expensive metro system is the Singapore MRT, which cost $18 billion to construct. 5. There are currently 189 cities around the world with metro systems. 6. The world's deepest metro station is the Park Pobedy station in Moscow, which is 285 feet (87 m) below ground. 7. London's first underground railway, the Metropolitan Line, was nicknamed the "Murderers' Line" due to the high number of fatalities during its constr...

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