The detection of micro black holes through gravitational waves represents one of the most intriguing possibilities in modern physics. Gravitational waves, first predicted by Albert Einstein over a century ago, are ripples in spacetime caused by the acceleration of massive objects, particularly those with extremely dense cores. While the detection of these waves has already led to groundbreaking discoveries, such as the merger of black holes and neutron stars, scientists have long speculated about the potential to observe much smaller objects, like micro black holes. These hypothetical black holes, much lighter than their stellar counterparts, could offer insights into both the nature of gravity and the origins of the universe itself. Micro black holes, if they exist, would be significantly smaller in size and would emit gravitational waves with different characteristics compared to larger black holes. This makes them harder to detect, as the signal they produce would be weaker and more difficult to distinguish from other sources of cosmic noise. However, advances in gravitational wave detectors, such as the Laser Interferometer Gravitational-Wave Observatory, or LIGO, have already enhanced our ability to identify faint signals in the data. The sensitivity of these instruments is continuously improving, with upgrades aimed at increasing the detection range and accuracy of measurements. One of the most exciting aspects of detecting micro black holes is the potential connection to the quantum nature of gravity. These objects could serve as a bridge between quantum mechanics and general relativity, two pillars of modern physics that have yet to be unified. Observing gravitational waves from micro black holes could provide critical data on the fundamental structure of space and time, possibly revealing new theories about how gravity behaves at microscopic scales. The idea that these small black holes could exist in the early universe, potentially formed during the Big Bang, adds an even deeper layer of mystery. If detected, micro black holes could not only provide confirmation of their existence but also open up new avenues for exploring the very fabric of the cosmos.