Alan Guth
A renowned cosmologist at MIT known for the theory of inflation, whom a speaker contacted via the early internet to arrange a visit to the US.
Videos Mentioning Alan Guth

Brian Greene: Quantum Gravity, The Big Bang, Aliens, Death, and Meaning | Lex Fridman Podcast #232
Lex Fridman
Physicist who, along with others, leveraged Einstein's general theory of relativity to propose the concept of repulsive gravity and inflationary cosmology.

Brian Keating: Cosmology, Astrophysics, Aliens & Losing the Nobel Prize | Lex Fridman Podcast #257
Lex Fridman
MIT physicist, one of the patriarchs of inflation theory.

Jeffrey Shainline: Neuromorphic Computing and Optoelectronic Intelligence | Lex Fridman Podcast #225
Lex Fridman
Primarily developed the idea of inflation in cosmology, which describes a temporary stage of incredibly rapid acceleration during the early universe.

Avi Loeb: Aliens, Black Holes, and the Mystery of the Oumuamua | Lex Fridman Podcast #154
Lex Fridman
One of the inventors of cosmic inflation from MIT, who argues it's not falsifiable.

First Time on the Internet (Internet at 50) - Computerphile
Computerphile
A renowned cosmologist at MIT known for the theory of inflation, whom a speaker contacted via the early internet to arrange a visit to the US.