• Time Travel

    Is Time Travel Possible According to Physics?

    The concept of time travel has been a popular theme in science fiction, from Doctor Who to Back to the Future. To celebrate the 60th anniversary of Doctor Who, let’s explore the scientific underpinnings of time travel. The burning question: Is it possible to journey into the past or the future? In the realm of Doctor Who, the Tardis effortlessly travels through time and space, challenging our understanding of physics. However, in reality, building a time machine and venturing into the distant past or future involves grasping the complex nature of time itself — a challenge physicists are still deciphering. Albert Einstein’s theories of relativity shed light on the fluidity…