2022年4月20日 · Called 55 Cancri e, the planet is "possibly covered in diamond, rather than water and granite," scientists explained at the time. The exoplanet is twice the size of Earth but has …

2012年10月11日 · The alien super-Earth planet 55 Cancri e is likely made of diamond and graphite, an not water and granite, scientists say. The discovery changes the chemical …

2024年5月8日 · Using the James Webb Space Telescope (JWST), astronomers have discovered that a scorching hot lava planet, believed to be composed of diamond, grew a second …

2012年10月13日 · Dubbed 55 Cancri e, the rocky world is only twice the size of Earth but has eight times its mass—classifying it as a "super Earth," a new study says. First detected …

2020年9月14日 · NASA has taken a closer look at 55 Cancri e, an exoplanet that earned the nickname "diamond planet" due to research that suggests it has a carbon-rich composition.

2015年1月8日 · They've discovered a rare super-Earth that approximates our planet's mass and radius, except for one big difference: Unlike our water-based planet, this one's made largely …

2012年10月11日 · New research led by Yale University scientists suggests that a rocky planet twice Earth’s size orbiting a nearby star is a diamond planet.

A unique planet named 55 Cancri e has been discovered, situated around 41 light-years away from our planet.

2024年9月26日 · But now, researchers have found something even more astonishing — a planet believed to be made mostly of diamond, according to Space. The research, published in The …

2022年12月8日 · Enduring such extreme conditions for so long has led scientists to suggest that the scalding world could have an interior full of diamonds, covered by a surface ocean of …