Enough gold, uranium and other heavy elements about equal in mass to all of Earth's oceans likely came to the solar system from the collision of two neutron stars billions of years ago. New observations confirm that colliding neutron stars produce short gamma-ray bursts. An artist's depiction of two neutron stars colliding. The origin of gold and other heavy elements has always been a mystery. October 16, 2017. This artist’s conception portrays two neutron stars at the moment of collision. Kim Martineau. Astronomers Glimpse Cosmic Origins of Gold, Platinum, in Neutron Star Collision . Credit: Dana Berry, SkyWorks Digital, Inc. Where did gold […] By. Such collisions produce rare heavy elements, including gold. The researchers believe that their findings, which appeared in the journal Nature, provide unique insight into planetary history.
A recent study by American researchers suggests that they were byproducts of a collision between two neutron stars billions of years ago. Scientists Trace Neutron Star Crash That Helped Form Our Solar System The collision helped seed Earth with its precious metals By Nola Taylor Redd , SPACE.com on March 27, 2020 All Earth’s gold likely came from colliding neutron stars.