How can light travel around an object in space?

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    Light Space Travel
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SUMMARY

The phenomenon of light bending around massive objects, as confirmed during the 1919 total solar eclipse, is a key observation supporting General Relativity (GR). The gravitational force of the sun acts as a lens, causing light from stars located behind it to curve and reach Earth. This effect, known as gravitational lensing, illustrates the interaction between gravity and light in space. The article referenced provides further insights into this significant scientific observation.

PREREQUISITES
  • Understanding of General Relativity (GR)
  • Familiarity with gravitational lensing concepts
  • Basic knowledge of light propagation in a vacuum
  • Awareness of astronomical phenomena, particularly solar eclipses
NEXT STEPS
  • Research the principles of General Relativity and its implications on light behavior
  • Explore detailed studies on gravitational lensing and its applications in astronomy
  • Investigate the historical context and significance of the 1919 solar eclipse observation
  • Learn about modern techniques for observing gravitational lensing in astrophysics
USEFUL FOR

Astronomers, physicists, students of astrophysics, and anyone interested in the implications of General Relativity on light and gravity.

Timvanhoomissen
I came across an article about one of the many observations that helped to confirm GR. This observation took place during the 1919 total solar eclipse. Stars that were located directly behind the sun could be seen during the total solar eclipse because the gravitational force of the sun bent the light from the star so that it went around the sun and reached earth. I'm hoping someone could explain how this phenomenon is possible.
 
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