ACCL PORTAL DAY 174 TASK STORY POST Badaruddin Chai wala Sound Waves: The Physics of Hearing and Communication 🔊🌍 Sound waves are vibrations that travel through a medium like air, water, or even solid objects. When an object vibrates, it pushes nearby particles, creating waves of energy that move outward. These waves cannot travel in space because there are no particles to carry them. Scientists like Heinrich Hertz helped us understand how waves behave, including their frequency and wavelength. 📡✨ Our ears are amazing organs that detect these sound waves. When sound enters the ear, it travels through the ear canal and makes the eardrum vibrate. These vibrations move through tiny bones and reach the inner ear, where they are converted into electrical signals for the brain to understand. Thanks to this process, we can enjoy music, hear warnings, and communicate with others. 🎶👂🧠 Sound waves have different frequencies and amplitudes. Frequency determines pitch (how high or low a sound is), while amplitude affects loudness. For example, a whistle has a high frequency, while thunder has a low frequency. Understanding sound has led to inventions like the telephone by Alexander Graham Bell, which changed global communication forever. ☎️🌎 Today, sound technology is used in microphones, speakers, medical ultrasounds, and even sonar systems. It helps us explore oceans, diagnose illnesses, and stay connected across the world. The physics of sound reminds us how invisible waves can have powerful effects on our daily lives. 🌊🔬📢 Moral of the Story 🌟 Even things we cannot see, like sound waves, can make a big difference—just like kind words and clear communication can positively impact others. 💬❤️

How E-Beam Components Are Building a USD 2.34Billon Market — Discover the Trend Global E-Beam Component Market was valued at USD 1.45 billion in 2026 and is projected to reach approximately USD 2.34 billion by 2034, registering a CAGR of 6.2% during the forecast period 2026–2034. Market expansion is supported by rising adoption of electron-beam processing across sterilization, polymer modification, and precision manufacturing, indicating steady medium-term growth. E-Beam components are core hardware elements used in electron-beam processing systems that generate and control high-energy electron streams. These components include cathodes, anodes, boron poles, and associated assemblies that enable stable beam emission and direction control 👉 Access the complete industry analysis and demand forecasts here: https://semiconductorinsight.com/report/e-beam-component-market/

Điện Lạnh Thiên Trường chuyên cung cấp điều hòa chính hãng, đảm bảo chất lượng, giá tốt và đầy đủ bảo hành. https://medium.com/@dienlanhthientruong68/ #dienlanhthientruong #dieuhoagiare #dieuhoachinhhang

https://www.linkedin.com/posts/syed-shan-haider-bb6556397_rsisb-activity-7422138560218185728--aHp?utm_source=share&utm_medium=member_desktop&rcm=ACoAAGFvcDoBG58dqvhudgkjFqHgS5Dp_HbBtes #rsisb Roll no 159 Foundation Level Student Date: 28 January 2026 The Power in Us – Rehmat Ajmal The Power in Us by Rehmat Ajmal is a compelling and motivational talk that reminds us that real strength does not come from titles, resources, or external validation—it comes from within. The talk highlights how every individual carries an inner power shaped by mindset, resilience, and self-belief. Rehmat Ajmal emphasizes that challenges, failures, and doubts are not obstacles but opportunities to discover our true potential. Through relatable examples and thoughtful insights, the talk encourages listeners to recognize their own abilities, trust their inner voice, and take responsibility for their growth. It conveys the message that change begins when we stop underestimating ourselves and start acting with confidence and purpose. The Power in Us inspires individuals to rise above fear, unlock their hidden strengths, and use their inner power to create meaningful impact in their lives and communities.

https://www.linkedin.com/posts/syed-shan-haider-bb6556397_rsisb-activity-7421487299781304320-745Q?utm_source=share&utm_medium=member_desktop&rcm=ACoAAGFvcDoBG58dqvhudgkjFqHgS5Dp_HbBtes #rsisb Roll no 159 Foundation Level Student Date: 26 January 2026 💡 What Makes an Idea – Nabeel Qadeer In this TEDx talk, Nabeel Qadeer explores the essence of ideas and what transforms a simple thought into a powerful innovation. He emphasizes that ideas are not born fully formed—they evolve through curiosity, observation, and persistence. Nabeel highlights how creativity, problem-solving, and the willingness to take risks are key factors in shaping ideas that can make a real impact. The talk inspires viewers to embrace their own thoughts, experiment without fear of failure, and nurture their ideas with patience and focus. It reminds us that every transformative idea starts small, and with effort and belief, it has the potential to change perspectives, industries, and even the world.

https://www.linkedin.com/posts/syed-shan-haider-bb6556397_rsisb-activity-7421482652953886720-C7tN?utm_source=share&utm_medium=member_desktop&rcm=ACoAAGFvcDoBG58dqvhudgkjFqHgS5Dp_HbBtes #rsisb Roll no 159 Foundation Level Student Date: 26 January 2026 😨 Fear – What Holds You Back – Zoya Nasir In this inspiring talk, Zoya Nasir explores how fear can silently hold us back from reaching our full potential. Fear of failure, rejection, or the unknown often stops us from taking important steps toward our goals. She explains how recognizing and confronting these fears is the first step toward personal growth and self-confidence. The talk encourages viewers to transform fear into motivation, showing that courage isn’t the absence of fear, but the ability to act despite it. By facing our fears, we unlock new opportunities, discover our strengths, and move closer to success. It’s a powerful reminder that fear should guide us, not control us.

https://www.linkedin.com/posts/syed-shan-haider-bb6556397_rsisb-activity-7421439744775028736--ogM?utm_source=share&utm_medium=member_desktop&rcm=ACoAAGFvcDoBG58dqvhudgkjFqHgS5Dp_HbBtes #rsisb Roll no 159 Foundation Level Student Date: 26 January 2026 The First 20 Hours – How to Learn Anything is an inspiring TEDx talk that breaks the common belief that mastering a new skill takes years of talent and experience. This talk explains how anyone can learn something new by focusing on the first 20 hours of deliberate and smart practice. It highlights the importance of breaking skills into smaller steps, practicing with clear goals, overcoming self-doubt, and eliminating distractions. Rather than waiting for perfection, the talk encourages taking action, making mistakes, and staying consistent. The message is clear and motivating: learning is not about intelligence or age—it is about commitment, curiosity, and the courage to start.

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The Sahara-Adani transaction — if cleared by the Supreme Court — would be one of the most consequential consolidations of marquee real-estate assets in recent Indian corporate history. Sahara India Commercial Corporation Ltd (SICCL) has filed an application asking the Supreme Court to permit a single, lump-sum sale of 88 immovable properties to Adani Properties Pvt. Ltd., a package that reportedly includes the sprawling Aamby Valley township and marquee hotels and land parcels across states..............read more https://medium.com/@propzillai/from-aamby-valley-to-sahara-city-sahara-seeks-scs-ok-to-transfer-88-holdings-to-adani-2f4989fb02b9