Dr. Bill Miller, a physician in academic and private practice for over 30 years, discussed how the self is composed of a vast interdependent network of cells and microbial ecologies.
In the latter half, space historian and C2C Science Advisor Robert Zimmerman provided updates on various space missions and news, and technological developments.
A 1,300 ft.-wide asteroid will pass by Earth on Tuesday. The rock, known as 2005 YU55, will swing by at a distance of around 200,000 miles away-- the closest this asteroid has been to our planet in 200 years. More at Space.com.