Emerald Telescope's Secret

In the quiet, antiquated town of Rivervale, where the houses were lined up like white dots on a lush green canvas, lived a peculiarly captivating character, Elvin Archer. A man that was etched into the town’s consciousness not for any outward eccentricity, but for his oak wood telescope that gleamed under the moonlit sky with emerald inlays.
Elvin was no ordinary occupant. He was a stalwart, severe-looking man with piercing blue eyes. But what most distinguished him was his never quaking fascination for the vast expanse of the heavens above. Foregoing the town's obligatory social club gatherings and market-day chatter, he spent many of his evenings perched on his attic's rooftop, often with the emerald telescope pressed to his eye, investigating the stellar wonders mapping the dark sky.
Elvin’s emerald telescope was an heirloom passed down through his lineage, originally belonging to his astronomer great-grandfather. Whispering folklore claimed that the emerald stones adorned on the telescope had a secret to reveal, one that would change realities. Elvin grew up hearing this tale but dismissed it as an imaginative exaggeration spun between the generations. Yet, his inquisitiveness for the stars was nonetheless infectious.
Year after year, he poured over celestial maps and star charts that documented constellations, supernovae remnants, galaxies, and nebulae. Discovering untold mysteries his forefathers had left him was his obsession, his quenchless thirst. His emerald telescope was his guide to a world largely unexplored and understood by his fellow town inhabitants.
One evening while scanning the sky, Elvin's regular diligent observation was interrupted by an Extraordinarily Bright Spot (EBS), popping up in the Pegasus constellation. His heart pounded in his chest; he could barely contain his excitement. The EBS was paradoxically vibrant, unlike any star or celestial event that he had ever witnessed before.
He noted down the coordinates, time, and brightness of the EBS. He decided to share his findings with the scientific community, and the news spread like wildfire. After days of intense scrutiny and discussion among scholars, it was concluded that the anomaly marked the location of a new, undiscovered galaxy. The galaxy was christened the 'Emerald Spiral' after Elvin’s discovery tool, his emerald telescope.
The admiration, pride, and popularity that Elvin experienced were unparalleled. For years Elvin had experienced a void of isolation in his pursuit. The cosmic knowledge he had gathered appeared worthless against the peasants’ everyday struggles and joy. Suddenly, the scenario flipped. The town saw a whirl of visitors including scientists, journalists, and space enthusiasts flooding in to congratulate and interview the now-revered astronomer, far away in Rivervale. The town whose biggest marvel was its century-old church now nurtured a global sensation.
Then one day, as Elvin was re-visiting his celestial treasure, the nebula of the Emerald Spiral, something unusual happened. A flicker of light traced a pattern, much similar to Morse codes his grandfather had taught him. To his amazement, the flicker, when deciphered, read: 'We are not alone.'
Shocked yet thrilled, he repeated his observation. The coded message didn’t change. After hours contemplating the repercussions, he decided to share the discovery, but this time with a caveat. He stated that the telescope was the key component to decode the precise wavelength in which the message was broadcasted.
The emerald inlays, it appeared, were fine-tuned and calibrated to distinct celestial frequencies, enabling the telescope to receive signals from very distant galaxies, impossible through regular means. But without the knowledge of the mechanism of those emeralds, the technology to decipher such signals couldn't be replicated.
While the scientific community scrambled to unlock the secret of the emerald telescope, Rivervale rejoiced their lore, proving true. Maybe the message wasn't earth-shattering but was reality-altering and would drive cosmic exploration for generations to come. Nevertheless, amidst skepticism and amazement, Elvin continued his solitary vigil on the cosmic signals, witnessing an unknown realm of space and time, as the holder of the secret of the emerald telescope.