Albert Einstein

Albert Einstein was one of the most remarkable scientists and revolutionary thinkers the world has ever seen. Much credit must go to his parents for encouraging his curiosity. At just four years old, they allowed him to explore the neighborhood independently. When he was five, his father gave him a compass, which fascinated him and ignited his lifelong interest in physics. 

Einstein was born in 1879 in Ulm, Germany. He disliked school, detesting memorization, and struggled with its rigid structure. His Munich schoolmaster famously remarked, "He will never amount to anything." He failed his first attempt to enter a technical college but succeeded on his second try. Even after graduating, he struggled for two years without a job. Finally, a friend helped him secure a position at a patent office in Bern, Switzerland. It was during this time that he published groundbreaking papers on theoretical physics. 

The Theory of Relativity: Challenging Newtonian Ideas 

Newton had proposed that space and time were absolute. According to him, if clocks were placed on the Moon, Mars, or anywhere in the universe, they would all tick at the same rate. If the Sun suddenly exploded, Earth would immediately spin away into space, and this event would be visible from anywhere in the universe at the same instant. 

For a decade, Einstein wrestled with this concept of absolute space and time. One day, he discussed the problem with his friend Michele Besso, a colleague at the patent office. After an intense debate, the solution remained elusive. Frustrated, Einstein decided to put it aside, but the idea continued to haunt him. 

Then, one evening, as he was driving home through Bern, he noticed the city’s clock tower. A thought struck him: What if I were moving away from the clock at the speed of light? If one traveled at the speed of light, light could never reach them. The result? Time would slow down, and at the speed of light, the clock would appear frozen. However, if he looked at his own watch, it would continue ticking normally. This realization led to the formulation of the theory of relativity: space and time are not absolute, as Newton proposed, but are relative and interdependent. 

To understand relativity, consider a simple experiment: a boy on a train holds a ball in his palm. To him, the ball is stationary. However, to an observer on the platform, the boy and the ball are in motion. This creates two frames of reference: the observer and the observed. If the train is stationary and the boy throws the ball against the wall, its speed remains the same for both the boy and the observer. However, if the train moves at 90% of the speed of light and the boy throws the ball at 90% of the speed of light, Newton would have predicted that the ball’s speed should add up to 180% of the speed of light. Einstein, however, proved that this was incorrect—no object can travel at the speed of light because its mass would become infinite, making movement impossible. 

Gravity and the Curvature of Space-Time 

Newton described gravity as a force between two masses, but he never understood how this force was transmitted. He could not explain why planets orbit the Sun. Einstein's theory of relativity offered an answer: mass causes space to bend, and the greater the mass, the greater the curvature. 

Imagine a rubber sheet stretched tightly. If you place a heavy ball on it, the sheet bends downward. Similarly, the Sun’s mass bends the space around it. According to Newton’s laws, a body in motion remains in motion unless acted upon by an external force. In space, where there is no friction, planets continue moving in curved paths around the Sun because of this bending of space, much like a marble rolling inside a funnel. 

In 1911, Einstein proposed a modification to Newtonian gravity, suggesting that massive objects could bend light. He even calculated that this curvature would be twice what Newton had predicted. British scientist Arthur Eddington was intrigued by Einstein’s work, despite skepticism from his British colleagues. To test Einstein’s theory, scientists needed to measure the position of a star when the Sun was far from it and then again when the Sun was near it. If Einstein was correct, the Sun’s mass would bend the star’s light, shifting its position. The challenge was that the Sun’s brightness made direct observations impossible—except during a solar eclipse. 

A total solar eclipse in 1919 provided the perfect opportunity. Eddington traveled to Africa to conduct the experiment. Although bad weather threatened the mission, the skies cleared just in time. Eddington captured images of the stars behind the Sun and later presented his findings to the Royal Society and the Royal Astronomical Society. The results were clear: Einstein was right. This discovery overturned 230 years of Newtonian gravitational theory. 

The Fine-Tuning of the Universe 

Gravity follows an inverse square law: doubling the distance between two objects reduces the gravitational force to a quarter, increasing the distance tenfold reduces it to one-hundredth, and so on. Any deviation from this law would make planetary orbits unstable. Even the smallest change in the gravitational constant—by a factor of just 0.0001—could render our existence impossible. 

The universe appears precisely tuned. The speed of light, the force of gravity, and many other constants are finely balanced. Earth is at just the right distance from the Sun to maintain a stable climate, liquid water, and the conditions necessary for life. 

Science and Religion: A Shared Dedication 

Science progresses relentlessly, fueled by curiosity and rigorous investigation. According to the story of Eden, humanity’s first ancestors ate from the Tree of Knowledge, ensuring that humans would always seek to understand the universe. Science has made extraordinary strides in decoding the workings of nature, thanks to the dedication of scientists who build upon the discoveries of their predecessors. However, scientific progress is not linear. The complexities of the universe often lead researchers to dead ends, requiring them to rethink their approaches. Funding for scientific research is another significant challenge. Despite these obstacles, the pursuit of knowledge continues. 

Religion, too, must embrace the same dedication and rigor in its quest to understand God. In ancient times, prophets, miracles, and saints played a crucial role in spiritual life. Today, however, society seems more focused on material gain, leading to a shift toward self-interest and competition. Mammals exhibit behaviors such as nurturing, love, and compassion, whereas reptiles are often aggressive and solitary. Increasingly, human behavior resembles that of reptiles, driven by greed and power. 

Just as Michelangelo dedicated years of his life to painting the Sistine Chapel, applying relentless focus and effort to every detail, we must bring the same dedication to both our work and our spiritual journeys. Whether or not anyone acknowledges our efforts, we can be sure that God is watching.