Neil deGrasse Tyson chats with whistleblower Edward Snowden via robotic telepresence from Moscow. In Part 1, they discuss Isaac Newton, knowledge and learning, the Periodic Table, encryption and privacy, and much more.
Neil Tyson dives into the science of cosmetics. Discover the technological and chemical foundation for the industry, as well as how genes may be the future canvas for cosmetics. With guest chemists Steve Herman and Art Georgalas. Co-host Lynne Koplitz.