China's lunar rock samples show lava flowed on moon 2B years ago: researchers

Canada News News

China's lunar rock samples show lava flowed on moon 2B years ago: researchers
Canada Latest News,Canada Headlines
  • 📰 FoxNews
  • ⏱ Reading Time:
  • 26 sec. here
  • 2 min. at publisher
  • 📊 Quality Score:
  • News: 14%
  • Publisher: 87%

China's lunar rock samples – the first moon rocks returned to Earth in more than 40 years – show lava flowed there 2 billion years ago, according to scientists.

"The number of impact craters on a surface reflects its relative age, with older surfaces having more craters. The moon is the only planetary body where impact crater ages have been calibrated with radiometric dating, so the lunar chronology is used to infer the ages of other planetary surfaces throughout the Solar System," the researchers explained. Before now, scientists had relied almost entirely on the dating of lunar samples that had been 3 billion years old or older.

"In this study, we got a very precise age right around 2 billion years, plus or minus 50 million years," U.S.-based co-author Brad Jolliff, a planetary scientist at Washington University in St. Louis, ."It’s a phenomenal result. In terms of planetary time, that’s a very precise determination. And that’s good enough to distinguish between the different formulations of the chronology."Julia Musto is a reporter for Fox News Digital. You can find her on Twitter at @JuliaElenaMusto.

We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

FoxNews /  🏆 9. in US

Canada Latest News, Canada Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

China is ratcheting up military pressure on TaiwanChina is ratcheting up military pressure on TaiwanIn recent years China has been putting on bigger displays of its growing military capability as a warning to Taiwan
Read more »

Why are tensions escalating between China and Taiwan?Why are tensions escalating between China and Taiwan?Taiwan fears that China is preparing for a full scale invasion and wants to spend additional $8.7 billion on arms purchases. Despite its deep insecurities, the tiny East Asian nation is seen as becoming another US proxy war pawn.
Read more »

U.S. nuclear sub hit unknown 'object' in South China SeaU.S. nuclear sub hit unknown 'object' in South China SeaThe USS Connecticut's crew sustained only minor injuries and the sub is 'safe and stable,' but China is demanding 'details' of the incident in the incredibly sensitive body of water.
Read more »

Congo's $6 bln China mining deal 'unconscionable', says draft reportCongo's $6 bln China mining deal 'unconscionable', says draft reportDemocratic Republic of Congo should renegotiate its $6 billion infrastructure-for-minerals deal with Chinese investors, according to the draft of a report commissioned by a global anti-corruption body of governments, companies and activists.
Read more »

Half Billion Dollar Haul for ‘Battle at Lake Changjin’ as Patriotic Holiday Propels China Box OfficeHalf Billion Dollar Haul for ‘Battle at Lake Changjin’ as Patriotic Holiday Propels China Box OfficeCinema box office in China hit RMB4.2 billion ($651 million) over the seven-day National Holiday period, according to government sources on Friday. By far the top title was “The Battle at Lake Chan…
Read more »

White House pitches Senate Democrats: Social policy bill needed to counter ChinaWhite House pitches Senate Democrats: Social policy bill needed to counter ChinaThe White House is pitching Democrats on its massive social spending plan by appealing to a desire on Capitol Hill and around the country to combat the rise of China.
Read more »



Render Time: 2025-03-16 00:02:10