Lex Fridman on smartest people he's ever met

Elon Musk significantly contributed to making spaceflight culturally cool and appealing to mass audiences by creating conditions where people gather to physically watch and cheer for rockets, transforming space exploration from a distant program into public spectacle.

“I think Elon definitely helped make space flight cool helped make that like a celebration thing where people are physically out cheering for rockets and Science and Space exploration”

Heat flux (the rate of heat energy transfer) is a measurable physical phenomenon that can be observed and quantified even without computers, allowing engineers to determine which materials (like copper) are better at transferring heat between combustion chamber walls and propellant.

“well but you can heat flux you know like you can literally see how much energy and how much heat is inside the combustion chamber how much you know and that is a measurable thing even without a computer now I'm not near smart enough to do any of this like I've never tried measuring the heat flux of anything I barely even know what that means I'm just smart enough but that is something that people would calculate and they find out okay copper you know does a better job of transferring the heat between the walls of it and into the propellant”

The cultural elevation of spaceflight through high-profile launches is only a beginning; the deeper goal should be making aerospace and science a broader cultural priority for the general public, positioning these fields as the most important and most prestigious places to work.

“I think that's just the beginning you know I think like this should be a thing where the general public uh looks to these people as as the coolest ones as the the coolest places to work as the most important things”

Everyday Astronaut's core mission from its inception has been to spotlight and celebrate the largely anonymous engineers and scientists doing difficult technical work at aerospace companies, and to position them as cultural role models equivalent to sports stars.

“that's actually kind of the whole point of everyday astronaut like that's almost the whole point of what I do each year from the beginning I did a thing called the Astro Awards trying to be like an award show hoping to you know lift up and celebrate and and China Spotlight on the people that are actually doing the hard work and try to treat them like the the rock stars that they are that we don't know about”

Athletes like LeBron James receive public celebration because their excellence manifests in public spectacles with clear, observable metrics (scoring points, performing under pressure), whereas engineering mastery lacks comparable visibility and measurable public drama.

“you'll have like the LeBrons who are like good at basketball so we understand that they're good at basketball they do this thing with the ball and the hoop and they do like it really well better than a lot of other people under pressure like we celebrated big public spectacles”

Rockets represent the ultimate achievement of human engineering because they integrate multiple disciplines simultaneously—materials science, thermodynamics, structural engineering, control systems—and stake human life on the success of this integrated mastery.

“everything comes together all the different disciplines coming together for the high stakes drama of you know riding that super powerful thing up away from the thing we call home Earth it's like it's so amazing”

The speaker's personal journey from automotive enthusiasm (cars and motorcycles) to aerospace engineering interest reflects a natural progression where the ultimate expression of interest in speed, power, and mechanical achievement points toward rocketry.

“I just used to be a huge car and motorcycle guy like I just loved you know things that go fast and you know are loud and go fast and make lots of power and at the end of the day like at some point you realize nothing goes faster and it's louder and makes more power or the rocket”

Some people the speaker has met, particularly through MIT and various technical institutions, demonstrate expertise roughly 100 times deeper than ordinary smart people in their narrow specialization, manifesting as understanding of concepts most people never consider.

“I've met just in all walks of life especially just through MIT through everywhere where there's some people are just like a hundred X smarter than anyone you've ever met at a particular thing”

Aerospace engineers typically remain nonchalant and modest about their expertise, so the full extent of their knowledge only becomes apparent to someone who already possesses substantial foundational knowledge in that domain.

“the funny thing about them they usually don't think it's a big deal they're they're so nonchalant about it that if you don't actually you have to know enough you actually have to know quite a lot to appreciate how much more they know”