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2024

Technology 101: The Illusive Blue LED – From Myth to Reality

Blue LED light emitting diodes Electrical Electricity Computing

The blue , a pivotal innovation in lighting , was developed in the early 1990s by Shuji Nakamura, along with Isamu Akasaki and Hiroshi Amano. This invention was significant enough to earn them the Nobel Prize in Physics in 2014. Blue LEDs are essential because they have a higher gap, allowing for the production of blue , which, when combined with red and green LEDs, can create white light. This advancement has led to energy-efficient lighting solutions that are revolutionizing industries and consumer products worldwide. Photo by panumas nikhomkhai

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Health 101: Strategies for Boosting Weak Immune System Naturally

Immune System Health Virus

Lymphocytes are a vital component of the , classified as a type of white blood cell. They are primarily responsible for the body’s immune response to foreign invaders such as viruses and bacteria. There are three main types of lymphocytes: B cells, T cells, and natural killer (NK) cells, each with a unique role in detecting and responding to pathogens. B cells produce antibodies, T cells can directly kill infected cells or help other immune cells, and NK cells are involved in the destruction of cancer cells and virus-infected cells. Photo by National Institute of Allergy and Infectious Diseases

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Military 101: Military Trucks Exposed: The Unsung Heroes of World War II

HICOM Military Trucks Handalan DefTech Malaysia

The current with the Malaysian Armed Forces, the HICOM Handalan truck series was developed by DRB-HICOM Defence Technologies (DefTech) in collaboration with Isuzu and comes in several variants. The first variant, Handalan I, was powered by an Isuzu 6HE1 diesel engine, delivering 180 horsepower through a 5-speed manual transmission and configured for a 4×4 drive.  The third generation, Handalan III, introduced in 2012, uses Tata diesel engines with an output of 230 horsepower. As for the number in service, the Malaysian Army currently operates 2,260 units with an additional 414 on order. Image source: Wikipedia/AstropythonRead More »Military 101: Military Trucks Exposed: The Unsung Heroes of World War II

Tamil Movie Review: Ghilli 2004: A Pioneering Unstoppable Force in Tamil Cinema

Ghilli Vijay Trisha Tamil Movie

‘Ghilli’ is a groundbreaking film in the realm of , released 20 years ago in 2004. Helmed by renowned director Dharani, this action-packed drama features eminent stars such as Vijay in the lead role, supported by the talented Trisha Krishnan. The film follows the gripping tale of a daring kabaddi player named Velu, portrayed by Vijay, who becomes entangled in a high-stakes rescue mission. His journey involves saving a young woman, Dhanalakshmi (played by Trisha Krishnan), from the clutches of a merciless faction leader. Image source: Reddit

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Military 101: Powerful Air-to-Air Missiles: A Comparative Study of Technological Evolution

Air-to-air missiles Falcon Weapon Military

The first operational guided air-to-air missile was the Hughes AIM-4 Falcon, developed by the United States Air Force. Its development began in 1946, and it was first tested in 1949. The AIM-4 Falcon was designed during a time when the concept of air combat was rapidly changing, reflecting the technological advancements of the era. This missile marked a significant milestone in , setting the stage for the development of more advanced air-to-air missile systems used in modern warfare. Image Source: Estrella Warbirds Museum

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