Alternate Timelines

Scenarios about '20th century science'

The scientific developments, discoveries, and technological innovations that occurred from 1901 to 2000, a period of unprecedented scientific advancement. This century witnessed revolutionary paradigm shifts including quantum mechanics, relativity theory, DNA structure discovery, nuclear physics, computer science, and space exploration, fundamentally transforming human understanding of the universe and enabling technologies that reshaped society, warfare, medicine, and communication.

What If Einstein Never Developed Relativity?

Exploring the alternate timeline where Albert Einstein never formulated his theories of special and general relativity, potentially delaying mankind's understanding of spacetime and fundamentally altering the course of 20th-century physics and technology.