Science & Space :  The Official forums
For all that is Scientifically related to Cosmology and Space. (NB: Please take discussions about UFOs, possible Alien contact, Crop-Circles, Alien Abductions, Planet-X and Niburu to the ‘Paranormal and Supernatural’ Message Board). 
Welcome! Log InRegister
And on top of that, may be the oldest rock from Earth still in existence. (Most of the Earth's crust is recycled into the mantle over billions of years.)


In findings published overnight in science journal Earth and Planetary Science Letters, a sample collected during the 1971 Apollo 14 lunar mission was found to contain traces of minerals with a chemical composition common to Earth and very unusual for the moon.

Options: ReplyQuote

Subject Views Written By Posted
Moon rock recovered by astronauts likely originated on Earth 1023 Nolondil 28-Jan-19 01:35

Sorry, only registered users may post in this forum.