“The Supernova Closest to Earth–A Glowing Ring 6 Trillion Miles in Diameter”


A couple of supernova facts I didn’t know:

Dr. Richard Mushotzky of the NASA Goddard Space Flight Center, derived a figure of 1 billion supernovae per year, or 30 supernovae per second in the observable Universe!

Dr. Richard Mushotzky of the NASA Goddard Space Flight Center, derived a figure of 1 billion supernovae per year, or 30 supernovae per second in the observable Universe!

Trending Today
Craig Newmark

Craig Newmark

Associate Professor of Economics, North Carolina State Univ.

Related Articles

16

Adult stem cells and embryonic stem cells: which one works?

There are two kinds of stem-cell research. The first kind is called embryonic stem-cell research (ESCR). This kind is opposed

19

Thousands of Dead Blackbirds and Fish in AR, KY,and LA Raise Questions About Gov’t Testing

There is plenty of “chatter” in the “conspiracy world” about why 5,000 dead blackbirds fell from the sky on a

0

Feminist Biology

Achieving utopia requires fundamental transformation. Nowhere is this more true than in education. As one of the Founding Fathers of