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Category Archives: Physics

The Big Bang of Primes

Written by: Arun Muthukkumar Just a few days ago, we found the new largest known prime number: 2^136279841 – 1. The search for large prime numbers has fascinated mathematicians for centuries due to their importance in number theory, cryptography, and computer science. Prime numbers, defined

Illustris: Unlocking Universal Secrets through Universe Simulation

Written by Maneth Perera   Our universe is a vast void filled with countless planets, stars, galaxies, and other objects. Now, through modern advances in technology, researchers are learning how to unlock the secrets of the formation of the universe. To do this, they developed

How Viable is Reusable Rocket Technology?

A reusable launch vehicle is defined by a ScienceDirect paper as a rocket that can be recovered and launched multiple times (Kasselouri, Patroklos, & Tsikopoulos, 2023). Smaller parts like engines and boosters can also be reused, reducing launch costs significantly. In recent years, companies like

Hidden Matter: The Lambda CDM Model of Our Universe

Written by: Maneth Perera The vast amounts of empty space between stars may not be so empty after all. Dark matter is a theorized invisible substance that fills in these gaps, and it’s discussed extensively in the Lambda Cold Dark Matter Model (ΛCDM for short)

The Deepwater Horizon Oil Spill of 2010: How it Happened

Written by: Maneth Perera April 10, 2010 at approx. 7 pm, on the Gulf of Mexico off the coast of Louisiana… A board of BP (British Petroleum) executives sat in a room on the Deepwater Horizon oil rig situated in the Macondo reservoir in the

Quantum Dots: a Nanoparticle that can Shape Our Future

In the field of nanotechnology, quantum dots, also called “semiconductor nanocrystals”,  are semiconductor particles a few nanometres in size with optical and electronic properties that differ from those of larger particles via quantum mechanical effects. Quantum dots (QDs) are renowned for their ability to exhibit

Breaking the Speed Limit: Is Faster-Than-Light Travel Possible?

Traveling faster than light – or as scientists call it, FTL – has long been a staple of science fiction; but according to Einstein’s theory of relativity, it’s an impossible task. However, new research proposes several methods through which FTL travel might be possible .

The Colors are a Lie: The Doppler Effect and Redshift

Written by: Maneth Perera   At night, walk outside, take a breath of fresh air, and look up at the sky. The hundreds of tiny pinpricks of light and the many large flashes of white you see are all stars millions of miles away emitting

Harnessing Magnetic Fields for Precise Ferrofluid Droplet Motion

Written by: Chad Park Ferrofluids, composed of magnetic nanoparticles suspended in a carrier liquid, offer unique fluidic properties and can be manipulated by external magnetic fields. By employing varying magnetic fields on ferrofluids, controlling and manipulating them to explore their potential for innovative navigation systems

Repetition Tempo for Muscular Hypertrophy

Written by: Andrew D. Katson Introduction  Hypertrophy-focused resistance training, whether it be with body weight, bands, or barbells, is an effective way to improve bone health, mobility, and muscular strength and size. This form of exercise has both aesthetic and practical uses in day-to-day life.