Stars: Light from the Past, End in Sight?

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SUMMARY

The discussion centers on the concept of light from stars being billions of years old, suggesting that the light we observe today may be the final transmission from these celestial bodies. Participants speculate on the nature of this light, questioning whether it represents a standing wave that could eventually cease if the stars undergo supernova events. The conversation emphasizes the transient nature of stellar brightness and the implications of observing light that has traveled vast distances through space.

PREREQUISITES
  • Understanding of astrophysics concepts, particularly light propagation and stellar evolution.
  • Familiarity with the life cycle of stars, including supernova phenomena.
  • Knowledge of wave theory as it relates to electromagnetic radiation.
  • Basic grasp of observational astronomy and the significance of light years in measuring cosmic distances.
NEXT STEPS
  • Research the life cycle of stars, focusing on the transition from main sequence to supernova.
  • Explore the physics of light propagation and its implications in astrophysics.
  • Study the concept of standing waves in the context of electromagnetic radiation.
  • Investigate recent astronomical observations of supernovae and their impact on our understanding of stellar life cycles.
USEFUL FOR

Astronomy enthusiasts, astrophysicists, and anyone interested in the dynamics of stellar evolution and the nature of light from distant stars.

homerwho
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If the light we are viewing while looking at the stars has left the origin(guess) billions of years ago. So I propose, maybe not in anyone's lifetime the end of the transmission is following the light we are absorbing today. Is that a standing wave buffered, however variable with an end if we lived long enough?
 
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Hi.
We may find one of these stars become a supernova tomorrow. After brightness it will cease shining.
 
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mitochan said:
Hi.
We may find one of these stars become a supernova tomorrow. After brightness it will cease shining.
could that radiating be the end of a series of photons
 

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