How do oysters attach themselves to rocks? They need a glue, but a glue that can set in a watery environment. In this installment of "Joe's Big Idea," NPR's Joe Palca reports that glue could lead to medical advances.
Copyright 2013 NPR. To see more, visit http://www.npr.org/.
Originally published on Wed March 27, 2013 6:30 pm
A group of astronomers believe they have found a new kind of "mini" supernovae that appear to share traits with other previously known types.
Until now, only core-collapse supernovae, the grand finale of stars approximately 10 to 100 times more massive than our sun, and Type Ia, which occur when certain conditions exist in binary (two-star) systems, were known to exist.