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Earth was once a "Green Marble" before its oceans turned blue
Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.
Earth's oceans were once green not blue and they may change colour again — but when?
It’s hard to picture now, but Earth’s deep blue oceans were once green. According to a new study by Japanese researchers, ...
The Daily Galaxy on MSN5h
Earth’s Oceans Were Green – Could They Go Purple Next?
A recent study conducted by Japanese researchers has revealed a fascinating new theory about the Earth’s oceans billions of ...
Earth's oceans once turned green—and they could change again
Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese ...
allAfrica.com on MSN4d
The Earth's oceans used to be green — and could one day turn purple, scientists say
It will lead to more purple, brown, or green hues in coastal or stratified areas, with less deep blue color in water as ...
Earth’s oceans weren’t always blue, scientists say
But while lifeless during that time, the planet was already covered by vast oceans dotted with hydrothermal vent systems that ...
Interesting Engineering on MSN3d
Earth’s oceans could go purple in future, were green 3.8 billion years ago: Study
As per The Conversation, the sun will get brighter as it ages, which might turn our waters purple. Evidently, however, the ...
The ocean wasn’t always blue, a green comeback might be near: Study suggests
A new study suggests Earth's oceans may have been green during the Archean eon, around 3.8 to 1.8 billion years ago. The ...
See The Best Photos Of Today’s Magnificent ‘Blood Moon’ Total Eclipse
Late on Thursday night and into the early hours of Friday, the full moon turned a beautiful reddish color as it drifted through Earth’s shadow in a total lunar eclipse.