In GUTs, gravity was the first force to take on a separate identity at the Planck Time.

Question

Quizplus · Accepted Answer

Grand Unified Theories (GUTs) suggest that at the Planck Time (10^-43 seconds after the Big Bang), all four fundamental forces (strong nuclear, weak nuclear, electromagnetic, and gravitational) may have existed as a single unified force. However, as the universe expanded and cooled, these forces gradually separated and took on their own distinct identities. According to GUTs, gravity was the first force to break away from the unified force at the Planck Time. According to GUTs (Grand Unified Theories), gravity was the first force to separate from the other three fundamental forces at the Planck Time, which occurred approximately 10^-43 seconds after the Big Bang. Therefore, the statement is true.

In GUTs, Gravity Was the First Force to Take on a Separate