Scholarship / Unexplainable universe - short application essay [2]

KAIST seeks to foster individuals with a questioning spirit. Write about a question you have in the field of
STEM* that sets you apart from others, and describe the reason that inspired you to ask this question.

Q1-1. Write a question (within 300 bytes)

In this universe there are some things that are unexplainable or just we can't comprehend or haven't discovered yet. One of those things is what energy really is energy. The word energy describes many things but all seems to connect to one thing. However that one thing is still not found, even though we have many theories and assumptions on what it is.

One question per thread please.