National Geographic video about wormhole, space travel and time travel. The concept is explained in simple ways for general understanding.
It’s not meant to be
I was a fan of space science and cosmology when I was young. One of my favourite books was A Brief History of Time by the legendary Stephen Hawking.
I even thought of working in related fields, but found out that I wasn’t that interested in physics and advance mathematics during high school. Besides, career options for space-tech are limited in Malaysia. It’s not meant to be.