Scientists have discovered two fascinating planets in space that may contain large amounts of diamond-like carbon. One of them, PSR J1719-1438b, is extremely dense and is thought to be made mostly of crystallized carbon. Astronomers have conducted research on 55 Cancri e, a super-hot planet situated 41 light-years away from Earth. This planet, along with others like it, is very different from Earth and can help scientists learn how planets form under extreme conditions. Recent observations from powerful telescopes, including NASA’s James Webb Space Telescope, have revealed new details about its makeup and sparked keen interest among researchers.
PSR J1719-1438b: A diamond-like planet?
Astronomers in Australia found PSR J1719-1438b using the Parkes radio telescope. Astronomers report that the planet revolves around a neutron star called a pulsar. Scientists believe the planet was once part of the most massive star and lost its outer layers, leaving behind a carbon-rich core. Over time, high pressure may have shaped this core into a dense, diamond-like structure. Although it is about five times heavier than Earth, its density may have caused it to be smaller in size. This rare super-Earth object remains of interest to scientists who are studying how such an unusual planet could have formed.
55 Cancri e: A hot, heavy super-Earth
55 Cancri e, discovered in 2004, is twice as white and nine times heavier than Earth. It orbits very close to its star, completing a full orbit in just 17 hours. Because of this, surface temperatures can reach 2400 degrees Celsius, possibly leading to a lava-covered surface. NASA’s James Webb Space Telescope has recently observed the planet and found signs of an atmosphere, which may have formed due to volcanic activity. The researchers propose that up to a third of the Earth’s mass may consist of carbon-rich material, potentially including diamonds. These findings challenge our knowledge of planets and open the door to more discoveries.
