Quantum, Relativity & Forces Explained | Pixelated Physics

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A golden foreground galaxy encircled by a thin blue Einstein ring of lensed light from a galaxy directly behind it

How Does Gravity Bend Light? Einstein Rings and...

Gravity bends light because spacetime is curved. The 1919 eclipse measured the Sun’s deflection; Einstein’s 1936 note foresaw stellar lenses; modern telescopes image Einstein rings. Here is the physics without...

How Does Gravity Bend Light? Einstein Rings and...

Gravity bends light because spacetime is curved. The 1919 eclipse measured the Sun’s deflection; Einstein’s 1936 note foresaw stellar lenses; modern telescopes image Einstein rings. Here is the physics without...