
In 1905, Albert Einstein revolutionized physics by demonstrating that time is not absolute but relative to the observer's motion. He showed that space and time are intertwined into a single fabric called spacetime, which is curved by mass, explaining gravity as geometry. This fundamental shift altered our understanding of the universe's dynamic nature.
from Science News: Fresh Discoveries, Research & Breakthroughs https://ift.tt/JmS8WUs
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