SScientists have identified what they believe, it is the oldest rock known to Earth – but it was revealed that it came out of this world.
Almost 48 years after Apollo 14 returned from the moon with a load of collective rocks, geologists established that at least one of them was 20 km below the surface of the Earth.
In a new study, they describe how they believe that the gram of the two grams was thrown into space during a massive asteroid of about four billion years ago, then knocking on the Moon and resting on its surface.
The rock consists of quartz, feldsparo, and zircon, all commonly found on Earth and very unusual on the Moon.
"It's an extraordinary finding that helps pain better …