Inside The Thinking

Quantum Tunnelling — One of the Strangest Phenomena in Physics!

In classical physics, a particle without enough energy should never cross a barrier.
But in the quantum world, particles behave like waves and can sometimes “tunnel” through barriers that seem impossible to pass! 🌌

This incredible phenomenon powers:
☀️ Nuclear fusion in stars
💻 Modern electronics & semiconductors
🔬 Scanning tunnelling microscopes that can see atoms

Quantum mechanics proves that the universe is far more mysterious and fascinating than our everyday experience. ✨

🌌 Inside the Thinking

Did you know? The universe is not just expanding—it’s expanding faster every moment! 🚀

This mysterious force behind the acceleration is called dark energy. It makes up about 68% of the entire universe, yet we still don’t fully understand it.

✨ It cannot be seen
✨ It does not emit light
✨ It works against gravity, pushing galaxies apart

While we humans, stars, and planets make up only about 5% of the universe, dark energy dominates everything around us.

🔬 Science is still exploring:
Is it the energy of empty space? Or something completely unknown?

One thing is certain—our universe is far more mysterious than we imagine.

Supersymmetry 🔥
Where every particle has a hidden partner…
A step closer to understanding the universe! 🌍✨

🎉 Happy New Year 2083 🎉

Inside The Thinking wishes everyone a joyful, prosperous, and successful New Year.
May this year bring new ideas, growth, and positivity into your life. ✨

🧠 Which is Better: Understanding or Memorizing?

"Memorization stores facts.
Understanding unlocks meaning."
One fades with time, the other grows with it. 🌱

✅ Memorize to pass.
✅ Understand to apply, grow, and lead.

"We are the cosmos made conscious, and life is the means by which the universe understands itself." — Prof. Brian Cox
A beautiful reminder that our existence isn’t accidental — it’s the universe awakening to itself through us.

Annihilation: A particle and its antiparticle collide and convert into energy (usually photons).
Pair Production: A high-energy photon creates a particle-antiparticle pair near a nucleus.

In the 1960s, two radio astronomers, Arno Penzias and Robert Wilson, were working at Bell Labs in New Jersey.

They were trying to eliminate background noise from a large radio antenna, hoping to use it for satellite communications. But no matter what they did—removing pigeon droppings, adjusting the equipment—the strange, faint hiss wouldn’t go away. It came from every direction in the sky, day and night, and it had the same strength.

Unbeknownst to them, they had stumbled upon something extraordinary: cosmic microwave background radiation, or CMB. This was the leftover heat from the Big Bang—the enormous explosion that created the universe about 13.8 billion years ago. Just like the glow that remains after a fire burns out, the CMB is the afterglow of the hot, dense early universe.

The existence of this radiation had actually been predicted back in 1948 by physicists Ralph Alpher and Robert Herman, who were working with George Gamow. They calculated that if the universe began in a hot, dense state, then it should still be filled with a faint glow—cooled by expansion over billions of years—detectable today as microwave radiation.

By the early 1960s, physicists at Princeton University, just 30 miles away from Penzias and Wilson, had independently revisited these predictions and were preparing to search for this signal with new instruments. When they heard about the mysterious noise, they immediately realized it was the smoking gun they had been looking for.

The discovery of the CMB in 1965 was a turning point in cosmology. It provided solid evidence that the universe had a beginning, supporting the Big Bang theory over the competing “steady state” model, which claimed the universe had always existed. The CMB is incredibly uniform, with tiny fluctuations that later gave rise to galaxies and cosmic structures.

Today, we’ve mapped the CMB in exquisite detail using satellites like COBE, WMAP, and Planck, confirming the Big Bang model with remarkable precision. The CMB is not just a whisper from the past—it’s a photograph of the universe when it was just 380,000 years old, allowing us to study its infancy and understand how everything we see today began.

"In science one tries to tell people, in such a way as to be understood by everyone, something that no one ever knew before. But in poetry, it's the exact opposite."
— Paul Dirac

Quote:
"I learned very early the difference between knowing the name of something and knowing something."

🚀 Voyager 1 is moving at over 61,000 km/h (38,000 mph) and will continue drifting through interstellar space indefinitely! 🌌

The Golden Records aboard the two Voyager probes, containing sounds and images of Earth, are designed to last for a billion years in the vacuum of space. If an advanced civilization ever finds them, they might hear our voices, our music, and our story—long after we’re gone.