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📚 Now You Know It

How Rolls-Royce Builds Jet Engines That Power the World's Skies

How Rolls-Royce Builds Jet Engines That Power the World's Skies

Now You Know • 16 Apr 2025 • 295 days ago

From titanium blades to supersonic turbines, discover how Rolls-Royce engineers some of the most powerful and precise jet engines in the world.

Anatomy of a Cricket Ball: Materials, Types, and Evolution in Modern Cricket

Anatomy of a Cricket Ball: Materials, Types, and Evolution in Modern Cricket

Now You Know • 15 Apr 2025 • 296 days ago

Explore the intricate design of cricket balls, including their materials, types (red, white, pink), and how they’ve evolved for modern-day Test mat...

Can the Brain Emit Energy to Heal Others at a Distance? Exploring Science and Belief

Can the Brain Emit Energy to Heal Others at a Distance? Exploring Science and Belief

Now You Know • 11 Apr 2025 • 299 days ago

Can human brain energy really heal others from a distance? We explore scientific theories, ancient beliefs, and modern experiments behind this fasc...

Mystery of Metro-2 Moscow: The Secret Underground Subway of Russia Explained

Mystery of Metro-2 Moscow: The Secret Underground Subway of Russia Explained

Now You Know • 10 Apr 2025 • 300 days ago

Explore the mystery of Metro-2 Moscow, the alleged secret underground subway built during the Soviet era for government and military use.

American Bald Eagle: From National Symbol to Conservation Success Story

American Bald Eagle: From National Symbol to Conservation Success Story

Now You Know • 09 Apr 2025 • 301 days ago

Once on the brink of extinction, the American Bald Eagle has soared back as a symbol of national pride, strength, and wildlife resilience.

Latest Whirlpool Galaxy M51 Discoveries Unveil Cosmic Secrets in 2025

Latest Whirlpool Galaxy M51 Discoveries Unveil Cosmic Secrets in 2025

Now You Know • 09 Apr 2025 • 301 days ago

Explore the latest Whirlpool Galaxy M51 discoveries in 2025, revealing new insights into extragalactic planets and cosmic interactions.