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Esploring a universe of strange exoplanets and Potential life

The universe

By Riccardo VallaPublished 3 years ago • 4 min read

Introduction:

In the vast expanse of the cosmos, we encounter a plethora of celestial bodies, each with its unique characteristics and mysteries. Exoplanets, distant worlds orbiting stars beyond our solar system, offer us a tantalizing glimpse into the awe-inspiring diversity of our universe. In this comprehensive article, we embark on an extraordinary journey to discover some of the most peculiar and captivating exoplanets ever found.

T-R-E-S-2b: A World of Eternal Darkness and Scorching Heat

Imagine a realm where the night never yields to day, and stars dare not twinkle in the pitch-black skies. Meet Tres 2b, a truly extraordinary exoplanet that defies conventional celestial beauty. Unlike the serene nights of Earth, Tres 2b remains enshrouded in perpetual darkness, its surface absorbing light with an efficiency that rivals charcoal. A faint, eerie red glow may emanate from its scorching atmosphere, akin to the simmering lava of a fresh volcanic eruption. Located in the 55 Cancri star system, home to five celestial companions, Tres 2b stands apart as a world forever turned away from its nurturing sun.

55 Cancri e: Betwixt Scorching Lava and Eternal Darkness

In the same star system, 55 Cancri e emerges as a captivating, yet hostile, neighbor. Nestled incredibly close to its sun, this enigmatic exoplanet straddles extremes. One hemisphere simmers ceaselessly with a molten sea of lava, while the other languishes in everlasting obscurity, never graced by the sun's presence. 55 Cancri e, forever tidally locked, serves as a testament to the dramatic contrasts that the cosmos can offer, with a sliver of "Twilight Zone" in between.

HD189377b: Deceptive Beauty in a Violent Atmosphere

A deceptive exoplanet, HD189377b presents an enticing facade. At first glance, its azure exterior, adorned with mesmerizing white swirls, lures the observer. Yet beneath this facade lies a perilous reality. The vivid colors result from hard silicate particles within its atmosphere, raining down as glass. Moreover, its tempestuous winds reach staggering speeds, clocking in at approximately 5,400 miles per hour, almost Mach 7. By comparison, Earth's fastest winds are a fraction of this ferocity, rendering HD189377b a harrowing realm for any intrepid traveler.

Pulsar-Powered Destruction: Exoplanets Under Siege

Venturing to another star system, we confront a fearsome menace—pulsars. These rapidly rotating remnants of supernova explosions emit intense electromagnetic pulses in multiple directions. This relentless onslaught erodes and devours any nearby exoplanets, leaving a stark testament to the unforgiving nature of space.

Kepler-70b: From Gaseous Giant to Incendiary Rock

Kepler-70b weaves a remarkable tale of transformation. Once an orbiting gas giant in close proximity to a hot blue dwarf star, it fell victim to the star's voracious appetite. Consumed by its overbearing companion, Kepler-70b metamorphosed into a blazing, rocky world. Now residing in one of the most torrid environments known to us, it stands as one of the hottest exoplanets, with temperatures surpassing those on the surface of our very own sun. Despite its brief reprieve from destruction, it faces an inevitable fate of evaporation.

WASP-12b: The Ghastly Devouring

WASP-12b haunts our cosmic nightmares as a planet being slowly devoured by its star. The immense gravitational force of its stellar parent, combined with its predominantly gaseous composition, results in a relentless process of consumption. WASP-12b endures a surreal transformation, stretching into an egg-like shape, helpless before its insatiable star. In approximately 10 million years, it will inevitably succumb to its star's insatiable appetite.

LHS 3844b: Perpetual Cold and Darkness

LHS 3844b, a desolate exoplanet positioned some 50 light years distant from our solar system, is a world inhospitable by any Earthly standards. Orbiting a small, cool red dwarf star, it offers little warmth to its surface, shrouding it in relentless darkness and cold. With temperatures plummeting to a chilling -370 degrees Fahrenheit, it remains entombed beneath eternal ice. Yet, its rocky core may conceal mysteries of cosmic significance beneath its frigid exterior.

Dimidium: A Fiery Rain of Molten Iron

Dimidium, located approximately 50 light years away from Earth, presents an environment of ceaseless hostility. Its tidal locking to its sun results in one hemisphere scorched at over 1,800 degrees, while the other languishes in perpetual darkness. The region in between, known as the Twilight Zone, endures extreme temperature fluctuations and tumultuous winds. With an atmosphere rich in iron, it undergoes an eerie phenomenon—a rain of molten iron, cascading from its tumultuous skies, further enhancing its inhospitable nature.

Osiris: A World Engulfed in Flames

Osiris defies expectations by possessing oxygen in its atmosphere, a rarity for planets situated eight times closer to their stars than Mercury is to the sun. This proximity thrusts Osiris into a tumultuous world of constant combustion, where virtually anything combustible ignites in a blaze. With a swift orbit of just three and a half Earth days, Osiris embodies an environment of relentless chaos and extreme temperatures.

KELT-16b: A Gravity Nightmare

KELT-16b, though not necessarily extreme in temperature, terrifies through its remarkable density. Resembling a gas giant similar in size to Jupiter, KELT-16b boasts a density twenty times that of Earth. Stepping onto its surface would lead to immediate and fatal consequences, as its colossal gravity exerts forces fifty times greater than those on our home planet.

KELT-9b: A World of Blazing Extremes

KELT-9b immerses us in a world of infernal extremes. With daytime temperatures exceeding 4,000 degrees Fahrenheit, this scorching exoplanet features an incendiary landscape. Its rocky surface simmers and sizzles, with rocks evaporating into the atmosphere before returning as brimstone rain. KELT-9b may have once been a gas giant, but the relentless heat has stripped it down to its scorched core, ultimately destined for obliteration.

OTS-44: The Loner of the Cosmos

Amidst the vastness of space, not all celestial bodies are tethered to stars. OTS-44, a colossal exoplanet over eleven times more massive than Jupiter, roams untethered through the cosmos, free from the gravitational pull of any star's orbit. Its immense size guarantees destruction in any collision with other planets, allowing OTS-44 to persist on its solitary cosmic journey. Though the existence of rogue planets like OTS-44 remains speculative, they present a tantalizing possibility for exploration.

Carbon Planets: A Nightmare of Elemental Reactions

Enter a hypothetical realm where carbon reigns supreme, and oxygen's interaction forms toxic black clouds in the atmosphere. On the surface, oceans of tar spew methane and crude

Nature

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    Written by Riccardo Valla