Biocentrism is a theory that everything in the universe exists focusing on life.

The heliocentric theory is the idea that the sun, not the earth, is the center of the universe.

He believes in the geocentric theory.

He claims to have seen an unidentified flying object.

The time complexity of this algorithm is O(n).

The space complexity of this algorithm is O(n).

He is studying late into the night to learn a new computer language.

He is an expert in computer science.

This computer is using the latest technology.

I analyze data using a spreadsheet software.