The Sparkling Jet of a Galaxy
Shariq Ali
Valueversity
This is not an imaginary image but an actual photograph taken by NASA’s Hubble Telescope.
This immensely powerful beam of light is known as a “jet.” It emerges from a supermassive black hole in the galaxy M87, located 55 million light-years away from Earth.
You may know that it is impossible for us to truly grasp the vastness of our universe. Based on current scientific capabilities, we can only observe the “known universe,” which spans approximately 93 billion light-years. The actual universe is far more expansive and mysterious, with enigmas that remain beyond the reach of our observation and understanding.
What are Black Holes?
Black holes are among the most mysterious and astonishing entities in the universe. They are regions where gravity is so powerful that not even light can escape.
A black hole typically forms when a massive star reaches the end of its life, explodes, and collapses into a tiny point known as a “singularity,” where all matter and energy are concentrated into an incredibly small space.
When an object gets close to a black hole, it experiences an unimaginably strong gravitational pull. As matter approaches the edge of the black hole, called the “event horizon,” it heats up intensely, becomes luminous, and releases vast amounts of energy. This energy manifests as the jet of light captured in the Hubble image, traveling at nearly the speed of light.
Why is this Image so Special?
This image is not just a scientific marvel captured by the Hubble Telescope; it also provides us a glimpse into the mysteries of the universe that remain hidden from human knowledge.
It reminds us of how vast, enigmatic, and awe-inspiring our universe is.
Imagine this beam of light, which we see on Earth today, originated from the black hole 55 million years ago. The fact that this light has only now reached us highlights the unimaginable vastness of the universe and the mysteries of time itself.
By capturing this astonishing view, NASA’s Hubble Telescope has provided us with the opportunity to observe the immense power and secrets of the cosmos.
This image is a reminder that every mystery of the universe is extraordinary and has the potential to expand the horizons of our understanding.