Lucy is how many carats

It shone so brightly that it could be seen all the way from the constellation Centaurus, almost fifty light-years away from us. Scientists had been observing a low hum from the constellation, which was confirmed in , to be a white dwarf — a giant dying star, whose surface has completely crystalized into diamonds. Among earthly diamonds, the most expensive known natural diamond also happens to be the largest. Extracted in , it weighed roughly 1. The largest coloured diamond on earth is the Golden Jubilee, weighing in at Consider that for a second, the Golden Jubilee is a little bigger than a golf ball.

Lucy, at 10 billion trillion trillion carats, is sizeably larger than the Moon. She had assumed the shape of the largest diamond that is quite simply out of this world. In converting that weight into carats, astronomers came up with 10 billion trillion trillion, a number that would put it somewhere north of whatever rock Melania Trump is wearing on her finger these days. Millions of years ago Lucy was as bright as any star, but now generates only 0.

As goes Lucy, so will go the sun — in about 5 billion years. The silver lining? In it was discovered that Lucy pulsates as a result of its core temperature dropping below 12, degrees Fahrenheit 6, Celsius. And in scientists decided to use Lucy for an experiment. They wanted to see what she was made of. The experiment was to use the pulsation of the star to see if the crystallization theory was true. Essentially, it is the same way that geologists study the interior of the Earth during earthquakes.

At 10 billion trillion trillion carats, not only is this diamond forever, it squashes the last diamond to hold the record, the Golden Jubilee, at carats. It is theorized that our Sun will one day go through the same phase.