12 of the Weirdest and Most Mysterious Space Revelations Ever
5. The minimoon
Minimoons Overview Found Year: 2020
Discovered By: Hawaii's Institute for Astronomy
Location: Earth's Orbit
Description:
Minimoons refer to small celestial objects that temporarily orbit the Earth. These objects can often be mistaken for common space debris due to their size and appearance. Identifying and classifying minimoons requires rigorous and sustained observation. In 2020, Hawaii's Institute for Astronomy successfully identified a second minimoon, adding to our understanding of these elusive entities.
Key Features: Classification Challenges: Minimoons are typically difficult to distinguish from space debris, necessitating careful observation. Second Discovery: The identification of a second minimoon highlights ongoing research and advancements in tracking near-Earth objects. Conclusion The discovery of minimoons enhances our knowledge of the dynamic environment surrounding Earth. These small objects provide insights into the complexities of our planet's orbital neighborhood and the interactions that occur within it, underscoring the importance of continued observation and research in astronomy.
CD3 Minimoon Overview
Description:
CD3 is a naturally occurring minimoon, roughly the size of a refrigerator, detected by astronomers at Hawaii's Institute for Astronomy (IfA) orbiting Earth. This object is believed to be a remnant of a larger asteroid and is currently circling the Sun between the orbits of Jupiter and Mars.
Key Features: Size: Comparable to a refrigerator, making it a relatively small celestial object. Origin: CD3 is considered a remnant of a larger asteroid, providing insights into the history of our solar system. Potential Impact: If CD3 were to break free from Earth's orbit and collide with our planet, it could have significant consequences. Conclusion The discovery of CD3 emphasizes the importance of monitoring minimoon objects within Earth's orbit. Understanding their trajectories and potential impacts is crucial for planetary defense and for expanding our knowledge of the dynamics of near-Earth objects.
