No. The site clearly places those lectures under the category "popular".
Also, "do you want to learn physics" might as well refer to high school level physics.
I know plenty of + 30 who don't have a "high school" level understanding of physics (despite their high school diploma) who might see that headline and think "hmm, maybe I ought too" and they would be barking up the wrong tree.
The level of math and physics required to follow a first semester college course in physics is beyond most highschoolers.
Also, "do you want to learn physics" might as well refer to high school level physics.
I know plenty of + 30 who don't have a "high school" level understanding of physics (despite their high school diploma) who might see that headline and think "hmm, maybe I ought too" and they would be barking up the wrong tree.
The level of math and physics required to follow a first semester college course in physics is beyond most highschoolers.