What China Found On The Far Side Of The Moon

If you found this interesting, please subscribe:    / @mystraltv   What China Found On The Far Side Of The Moon This video details the scientific findings from China's Chang'e-6 mission, which returned the first physical soil samples from the far side of the Moon to explain the ancient cause of the lunar dichotomy. While previous lunar exploration gathered material exclusively from the near side, Chang'e-6 landed in the Apollo basin within the massive South Pole–Aitken basin to scoop subsurface soil. Laboratory testing of the returned sample revealed an unexpectedly low bulk density, an abundance of foreign impact ejecta, and a severe depletion of volatile elements like olivine. Isotopic analysis of potassium in basalt fragments proves that a cataclysmic impact boiled away deep mantle volatiles, suppressing volcanic activity and leaving the far side lacking dark basaltic seas. What's covered in this video: The video opens by contrasting the smooth, dark volcanic plains of the lunar near side with the pale, cratered terrain of the far side. Scientists selected the landing zone inside the Apollo basin, a deep impact structure situated within the ancient 2,500-kilometer South Pole–Aitken basin. The China National Space Administration launched Chang'e-6 aboard a Long March 5 rocket from the Wenchang launch site on Hainan Island. Because direct radio signals cannot penetrate lunar rock, the mission relied on the Queqiao-2 relay satellite to transmit autonomous landing commands. A five-kilogram autonomous mini-rover named Jinchan detached from the lander to capture photographs of the hardware on the far side. The sample return capsule completed a 53-day mission when its parachute landed in Siziwang Banner, Inner Mongolia. In Beijing, space agency head Zhang Kejian delivered the sample container to Ding Chibiao of the Chinese Academy of Sciences, while spokesperson Ge Ping noted the soil's unusual texture. Initial physical testing showed the far side soil had a bulk density of 0.983 grams per cubic centimeter, making it significantly fluffier than soil from near side missions. Mineral analysis indicated a low olivine content alongside orthopyroxene debris, proving at least eleven percent of the soil originated from distant impact ejecta. Professor Tian Heng-Ci led a research team at the Institute of Geology and Geophysics to analyze tiny milligram-sized basalt fragments using a specialized potassium isotope protocol. Mass spectrometer measurements confirmed that the basalts were enriched in heavy potassium-41, showing that extreme temperatures during the South Pole–Aitken impact boiled off two percent of the volatile potassium. The depletion of volatile elements in the mantle offers a geochemical explanation for why volcanic eruption rates remained subdued on the Moon's far hemisphere. Mentioned in this video: Moon, Near side, Far side, Apollo, Soviet Luna, Chang'e-5, Chang'e-6, lunar dichotomy, maria, South Pole–Aitken basin, Apollo basin, basalt, Long March 5, Wenchang launch site, Hainan Island, China National Space Administration, Queqiao-2, Jinchan, Golden Toad, Atlantic, Siziwang Banner, Inner Mongolia, Beijing, Zhang Kejian, Ding Chibiao, Chinese Academy of Sciences, Ge Ping, bulk density, plagioclase, augite, pigeonite, orthopyroxene, olivine, breccia, agglutinates, anorthosite, norite, titanium, aluminium, potassium, uranium, thorium, Tian Heng-Ci, Institute of Geology and Geophysics, potassium-39, potassium-41, X-ray tomography, mass spectrometer, World Space Award, International Astronautical Federation.