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| 55 Cancri e |
55 Cancri e is a super-Earth exoplanet located in the constellation Cancer. Here are some key facts about this intriguing celestial body:
1. Composition:
Known for its extreme composition, 55 Cancri e is believed to have a surface largely composed of carbon in the form of diamond and graphite.
2. Proximity to Star:
This exoplanet orbits very close to its host star, 55 Cancri A, completing an orbit in just 18 hours. Its close proximity results in scorching surface temperatures.
3. Temperature Extremes:
With surface temperatures reaching around 3,900 degrees Fahrenheit (2,148 degrees Celsius), 55 Cancri e is one of the hottest known exoplanets.
4. Mass and Density:
It has a mass about eight times that of Earth, and its high density suggests a rocky composition with a significant amount of heavy elements.
5. Diamond Rain:
The intense heat and pressure on 55 Cancri e could lead to unusual weather phenomena, including the theoretical possibility of "diamond rain" in its atmosphere.
6. Exoplanet Discovery:
Discovered in 2004 through radial velocity measurements, which detect the gravitational wobbles induced by an orbiting planet on its host star.
7. Challenges in Study:
Studying 55 Cancri e presents challenges due to its distance from Earth and the difficulties in observing and characterizing exoplanets.
8. Potential Atmosphere:
Scientists are exploring the potential presence of an atmosphere on this exoplanet, which could provide insights into its overall composition and characteristics.
9. Role in Astrophysics:
Understanding exoplanets like 55 Cancri e contributes to our understanding of planetary diversity, formation processes, and the conditions necessary for habitability.
10. Future Exploration:
While direct observation of 55 Cancri e remains challenging, advancements in space telescopes and technology may provide further insights into the mysteries of this distant super-Earth.
How much worth the 55 Cancri e Have?
