"It's not like a mountain, country, or planet. There is no formal body to approve a continent," Nick Mortimer, a geologist from New Zealand's GNS Science who led 2017 group, told Insider.
"This new study ticks that final continental box," Rose Turnbull, a New Zealand geologist who co-authored the study, saidHow to date a continentZealandia, a term geophysicist Bruce Luyendyk coined in 1995, is made up of New Zealand and a collection of submerged chunks of crust that broke off an ancient supercontinent called GondwanaAbout 94% of it is underwater - Zealandia sunk under the waves about 30 million to 50 million years after it broke off Gondwana.
By extracting microscopic crystals from the granite, the team was able to determine both the age of the crystals themselves and of the crust in which they formed. The results showed that crust was once part of another supercontinent known as Rodinia, which formed between 1.3 billion and 900 million years ago.
The map, part of a global initiative to survey the planet's entire ocean floor by 2030, also revealed Zealandia's size and coastlines in unprecedented detail. In addition, Mortimer's team created a tectonic map showing the locations of the continental and oceanic crusts that make up the submerged land mass.
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:
Singapore Latest News, Singapore Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
New Zealand set to deliver Asia's first pandemic-era rate hike: Reuters pollWELLINGTON : New Zealand's central bank is expected this week to become the first in Asia-Pacific to raise interest rates since the pandemic began, amid concerns crisis-era stimulus is overheating the economy.The majority of the 32 economists polled by Reuters expect the Reserve Bank of New Zealand (RBNZ)
Source: ChannelNewsAsia - 🏆 6. / 66 Read more »
NTU scientists develop sweat-powered battery for wearable devicesSINGAPORE: Scientists from the Nanyang Technological University (NTU) have developed a sweat-powered battery, capable of generating enough energy to operate commercial temperature sensors. The prototype battery, which measures 2cm by 2cm, only requires 2ml of sweat to discharge 20 hours worth of elect
Source: ChannelNewsAsia - 🏆 6. / 66 Read more »
Elizabeth Hurley, 56, looks ‘breathtaking’ in revealing dress: ‘Good to take trackies off occasionally’The 56-year-old model and actress never disappoints! Cosmeticized mama!
Source: YahooSG - 🏆 3. / 71 Read more »
Australia's New South Wales reports 415 new COVID-19 cases, near record highSYDNEY: New South Wales reported 415 new locally acquired cases of COVID-19 on Sunday (Aug 15), down from the previous day\u0027s record 466, as Australia\u0027s most populous state entered a snap lockdown to control the spread of the Delta variant in regional towns. Concerned about growing infections in rural areas Congrats 怎麼突然間那麽多? Oh good .....
Source: ChannelNewsAsia - 🏆 6. / 66 Read more »
Soccer-It's cool, football is back, says KloppNORWICH : Liverpool manager Juergen Klopp declared that 'football is back' after his side opened their Premier League campaign with a 3-0 win over Norwich City at a packed Carrow Road on Saturday.Klopp's side perhaps suffered more than most during the COVID-19 restrictions which meant their 2019-20 title
Source: ChannelNewsAsia - 🏆 6. / 66 Read more »
Facebook post claiming 3-year-old died from Covid-19 at KKH ‘a total fabrication’: MOHSINGAPORE — A Facebook post claiming that a three-year-old had died from Covid-19 at KK Women’s and Children’s Hospital is “a total fabrication”, the Ministry of Health (MOH) said on Saturday (Aug 14).
Source: TODAYonline - 🏆 1. / 99 Read more »