The most bizarre planetary systems
The Wild, Wondrous Worlds: Unveiling the Most Peculiar Planetary Systems
When we gaze at the clear night sky, we may wonder what secrets the universe holds. Some of these hidden gems are the most bizarre planetary systems. These cosmic enigmas, far from being mere science fiction, bear features that could perplex even the most seasoned astronomers.
Traverse the Universe’s Unconventional Neighborhoods
The Wobbly Dance of Kepler-413b
The Kepler-413 system harbors the planet Kepler-413b. It’s not the planet’s existence itself that dazzles us, but its unpredictable axial tilt. Over 11 years, the planet’s tilt can wobble between 2.5 and 112.5 degrees. Such behavior is a stark contrast to Earth’s own relatively stable 23.5 degrees tilt.
The Scorched World of KELT-9b
We venture next to KELT-9b, undoubtedly one of the hottest concepts in bizarre planetary systems. This extraordinary exoplanet temperatures can soar up to 4300°C, hotter than many stars. Its cruel parent star, KELT-9, stellar winds even strip the planet of its atmospheric gases.
GJ 667Cc: A Marvel from the Habitable Zone
Escaping the furnace, we meet GJ 667Cc, a super-Earth located in the habitable zone, where liquid water can potentially exist. But don’t let that fool you as life-friendly. Its parent star is not one, but three - the triple star system of GJ 667!
The Binary Curiosities: Circumbinary Planets
Kepler 16-b: The Tatooine From Star Wars
Kepler 16-b is famously referred to as a ‘Tatooine’, named after Luke Skywalker’s home world. This circumbinary planet orbits two stars, leading to peculiar sunsets of two setting stars.
PSR B1620-26: Methuselah’s Planet
Our journey concludes with the truly bizarre PSR B1620-26, also known as Methuselah’s Planet. What propels it to the realm of strangeness? It circles not only a star, but a pulsar and a white dwarf in a triple system, at the staggering age of 13 billion years!
FAQs About Peculiar Planetary Systems
What causes the extreme conditions on KELT-9b?
The extreme heat on KELT-9b is due to its close proximity to its parent star, KELT-9.
Why is GJ 667Cc’s system considered unusual?
Its peculiarity lies in being in the habitable zone of a triple star system - which is rather unusual as most habitable zone planets orbit single stars.
What makes Methuselah’s Planet bizarre?
It’s its ancient age and its triple system - it orbits a white dwarf and a pulsar within the cluster M4.
Venturing into the cosmos introduces us to a world far more captivating and perplexing than our ordinary perception. So, allow your curiosity to lead you to the stars, the tales they tell and the peculiar planets they cradle. For the universe is a vast, enigmatic canvas, and we have barely dipped our brush.
Article updated at Tuesday, October 8, 2024