兄弟星とのダンス〜TRAPPIST-1e 👨👨👦👦
Among the seven Earth-sized exoplanets orbiting closely together in the TRAPPIST-1 system, the view from the surface of TRAPPIST-1e, located at the center of the habitable zone, is the host star, an ultra-cool red dwarf star about three times the size of the Sun. Its host star, a dwarf star, appears in the sky, emitting a light that varies from deep orange to dark red. A faint crimson corona surrounds it. The most distinctive feature is the appearance of the neighboring planets floating in the sky. TRAPPIST-1d, about twice the size of the full moon, has a brownish, rocky surface. TRAPPIST-1f shines as an icy white and blue planet. TRAPPIST-1g, with its thick atmosphere, appears hazy and orange. It's a magnificent sight to see all these planets in the sky at the same time. The surface of TRAPPIST-1e is a vast expanse of rocky earth. The surface is covered in deep blue-purple or nearly black vegetation, possibly due to the presence of flora adapted to red light. Lakes and oceans are a dark greenish-blue due to the presence of iron and other minerals. The atmosphere is relatively thin and highly transparent, allowing the stars and neighboring planets to be seen clearly. The sky ranges from dark blue to nearly black even in the daytime. Near the horizon, the light of a red dwarf star is refracted as it passes through the atmosphere, creating a crimson band. There are few clouds, suggesting a dry climate. Rocky canyons and mountain ranges are dyed copper-red, and in the distance, active volcanoes emit the red glow of magma. Tidal forces between planets are causing active crustal movement, creating cracks and faults on the surface from which steam rises. The extraordinary sight of multiple planets floating in the sky combines with the otherworldly feeling of being in a different world under a red sun to create a fantastical landscape that stimulates the scientific imagination.
