Source: ESA News
Supernova remnant SNR1987A in the Large Magellanic Cloud.
Image credits: ESA/Hubble & NASA.
The first direct detection of radioactive titanium associated with supernova remnant 1987A has been made by ESA’s Integral space observatory. The radioactive decay has likely been powering the glowing remnant around the exploded star for the last 20 years.(read more)