Double slit experiment is one of the use of quantum physics in the world of science. In this experiment, two fine slits (holes) are made on a screen, through which the lights or a shower of particles pass. If there were lights or particles, two straight stripes would have been formed on the screen. But the opposite happens – an interface pattern is formed on the screen that shows that the lights behave like waves.
Double slit experiment proves that lights have dual properties – sometimes as a particle (photon) and sometimes as a wave. This concept is different from the rules of classical physics and reflects the complexity of quantum theory.
In 1927, there was a strong debate between Einstein and Niels Bohar at the Solve Conference in Belgium. Einstein believed that when photons pass through two holes in double slit experiment, they definitely leave some mark in their way, which is proof of their particle.
Niels Bohar opposed this and said that uncertainty in the quantum world is the rule. No measurement can tell both the position and speed of the object simultaneously. Bohar’s ideas were called ‘Copenhagen Interpretation’, which is still the mainstay of quantum mechanics.
MIT scientists repeated double slit experiment in 2025 with more accuracy. This time he used ultracold atoms and single photons. It is considered to be the most accurate and controlled double slit experiment ever.
The results of the experiment proved that when each photon passes through the slit, they do not leave any type of mark on the screen. It is directly against Einstein’s theory and strengthens the interpretation of Niels Bohar.
This double slit experiment proved that things in the quantum world are beyond our comprehension. This discovery not only points to the principle, but also towards technological innovations.
This experiment has great progress in techniques such as quantum computing, quantum cryptography and quantum communication. When we can understand how photons behave, we will be able to control them in a better way.
The most shocking feature of quantum mechanics is that the future of events is not fixed in it. The position, speed and energy of the objects are subject to probability.
The double slit experiment also shows that only observation of goods also changes their behavior. This scientific concept is no longer philosophy, but scientific experimental truth.
The new form of double slit experiment has shook the world of science. In universities and research institutes, a fresh study on this subject has started.
Although this experiment is extremely complex, its findings can also bring significant changes in common techniques like smartphones, internet security, medical diagnostics.
This double slit experiment of MIT is not only a new chapter in the history of physics, but it combines scientific thinking, philosophical debate and technical possibilities together. This experiment has scientifically challenged the 98 -year -old Einstein’s ideas and has given more authenticity to the theory of Bohar’s uncertainty. In the coming years, this discovery will help scientists peep into the depth of nature and shape future techniques.