Uranus's Moon Cressida is Doomed

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SUMMARY

The first measurement of the mass of Uranus's moon Cressida indicates that it is on a collision course with another moon, leading to its obliteration in approximately one million years. This finding highlights the dynamic and potentially hazardous nature of celestial bodies within the Uranian system. The discussion emphasizes the significance of long-term astronomical observations and the implications for understanding moon interactions in planetary systems.

PREREQUISITES
  • Understanding of celestial mechanics
  • Familiarity with planetary science
  • Knowledge of astronomical measurement techniques
  • Basic concepts of orbital dynamics
NEXT STEPS
  • Research the methods used for measuring celestial body masses
  • Explore the dynamics of moon interactions in planetary systems
  • Study the long-term stability of orbits in the Uranian system
  • Investigate the implications of moon collisions on planetary evolution
USEFUL FOR

Astronomers, planetary scientists, and anyone interested in the dynamics of celestial bodies and the future of planetary systems.

CygnusX-1
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The first measurement of the mass of a small Uranian moon suggests it will be obliterated by smashing into another moon in a mere million years.

By Ken Croswell

Full story: New Scientist
 
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Astronomy news on Phys.org
CygnusX-1 said:
The first measurement of the mass of a small Uranian moon suggests it will be obliterated by smashing into another moon in a mere million years.
*gets popcorn* :woot:
 
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A million years is a lot longer than humans have existed.
 
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I really don't want to imagine what facebook would be like in a million years.
 
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