Earth

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Researchers May Have Found Earliest Evidence of Life
Researchers May Have Found
Earliest Evidence of Life
study says
Sep 28, 2017 10:40 AM CDT

Researchers May Have Found Earliest Evidence of Life

Scientists say rocks in Canada have traces going back 4B years

(Newser) - Japanese researchers think they may have found the earliest evidence of life on Earth on rocks in Canada. In their study in Nature , the scientists from the University of Tokyo say they detected telltale traces of material left behind by decomposing organisms 3.95 billion years ago, reports the CBC...

Flashes Spotted by Carl Sagan Are Finally Explained
Flashes Spotted by Carl Sagan
Are Finally Explained
in case you missed it
May 20, 2017 5:22 PM CDT

Flashes Spotted by Carl Sagan Are Finally Explained

They're caused by floating ice crystals, says a new NASA study

(Newser) - About 25 years ago, astronomer Carl Sagan and his team noticed something a little odd about images coming back from the Galileo spacecraft: They showed glints of light seemingly coming from Earth. Now, a NASA study appears to have cracked the source of the mystery: floating ice crystals. In a...

Part of Earth's Original Crust Found in Canada

4.3B years of history lie in new discovery

(Newser) - Remnants of the planet’s original crust have been unearthed in Quebec, according to a study in Science . The remnants date back about 4.3 billion years and were found embedded in younger granite near Hudson Bay, reports Live Science . While the granite itself is only 2.7 billion years...

New Satellite Sends Back 'Jaw-Dropping' Images of Earth

GOES-16 lifted off from Cape Canaveral last November

(Newser) - GOES-16, the fancy new satellite developed by the National Oceanic and Atmospheric Administration, is sending its first photos back to Earth since it lifted off from Cape Canaveral on Nov. 19, and the high-res results are causing astronomers and meteorologists to squeal with delight. One developer compared it to seeing...

This New Map Crushes the One We've Relied On Since 1569

Most proportional map ever?

(Newser) - Portraying all the contents of a spherical Earth on a flat, two-dimensional piece of paper is notoriously difficult, which is why we've relied on, for more than four centuries, a map that inaccurately shows Greenland, Alaska, and Antarctica as imposingly huge. But now a new map by Japanese artist...

Paul Allen's Massive Space Project Is 76% Done

Microsoft co-founder is building the world's biggest plane

(Newser) - Paul Allen, billionaire earthling and co-founder of Microsoft, has long been obsessed with space, and his pet project Stratolaunch Systems is beginning to bear fruit. The Washington Post reports that Stratolaunch, shaping up to be the world's largest airplane, is now 76% assembled—no small accomplishment given the sheer...

'Embryo' Planet Plowed Into Earth, Creating Moon —and Stayed

New study suggests Earth is made up of 2 planets that fused in violent collision

(Newser) - Scientists already know that roughly 4.5 billion years ago planet Earth was violently smacked into by another mass —Theia, a so-called "planetary embryo" that was still forming and may have been just as large as Earth. But now UCLA researchers report that the collision was not a...

There's a Legit Group That Wants Humans to Go Extinct

Yes, Les U. Knight wishes you were never born

(Newser) - Ever stop and think the planet would be a better place if humans weren't around? Les U. Knight came to that conclusion long ago, and unlike you, he's doing something about it. He's the founder of the Voluntary Human Extinction Movement, which aims to rid Earth of...

NASA: The World Will Continue Past Sept. 28

Agency crushes Internet rumor that asteroid strike is coming

(Newser) - It's your prerogative should you choose to live the next month of your life like it's your last, but the majority of us will live to see October, NASA says. The words of encouragement come after Internet rumors sparked fear that an asteroid strike, allegedly due between Sept....

Today Marks a Grim Day for Planet Earth

We just used up a year's worth of natural resources in 8 months

(Newser) - Happy "overshoot day." Eight months into 2015, the global population has used up a year's supply of natural resources, meaning we're now in "ecological debt," reports the Guardian , via the Global Footprint Network . The GFN measures "humanity's annual demand for the goods...

NASA Scores Rarely Seen View of the Moon

From a million miles away, no less

(Newser) - NASA has a new toy in space, and it's already delivered an awe-inspiring view of the moon and Earth. The space agency has produced a GIF—see it here —of the moon passing in front of our planet. A few things make it unique: The view is taken...

How Earth Looks From 1M Miles Away

Deep Space Climate Observatory satellite snaps a beauty

(Newser) - Not bad for a four megapixel shot, right? NASA has released its first photo taken from a million miles away on the Deep Space Climate Observatory satellite, NASA.gov reports. Shot on July 6, the pretty image snapped by the Earth Polychromatic Imaging Camera (EPIC) shows clouds swirling around Central...

Why the Earth &#39;Hums&#39;
 Why the Earth 'Hums' 
study says
Apr 18, 2015 1:35 PM CDT

Why the Earth 'Hums'

Vibrations are tied to ocean waves, researchers say

(Newser) - Even though we can't feel it, the Earth is humming all the time. "If you played it at 10,000 times the speed, you could hear 'white noise' like an old TV set between channels," Fabrice Ardhuin, an oceanographer in France, tells the Huffington Post . Experts...

Scientists Explain Key Wrinkle in Moon&#39;s Formation
 Scientists Explain 
 Key Wrinkle in 
 Moon's Formation 
IN CASE YOU MISSED IT
Apr 12, 2015 7:00 PM CDT

Scientists Explain Key Wrinkle in Moon's Formation

Planetary collision theory gains support

(Newser) - How did our moon come to be? The dominant theory holds that it broke off of the Earth when another planet collided with ours, about 4.5 billion years ago. But if that's the case, it seems suspicious to scientists that the moon is made of material very like...

How Long to Fall Through Earth? Faster Than Thought

Set aside 38 minutes and 11 seconds, says new study

(Newser) - It's a common hypothetical in physics classrooms: How long would it take to fall through a tunnel from one side of the Earth to the other? The new answer: 38 minutes and 11 seconds, reports Science . The result is courtesy of McGill University graduate student Alexander Klotz, whose calculations...

Each Year, Spring Is a Tiny Bit Shorter

Don't worry, you're only missing half a minute

(Newser) - Prepare for a spring that's about 30 seconds shorter than last year's, which was 30 seconds shorter than the one before. The changing length of the season is related to the tilt of the Earth's axis, LiveScience reports. It's a matter of what's known as...

Tomorrow's Rare Eclipse: Beginning of Armageddon?

Superstitions abound as solar eclipse, supermoon, and equinox collide

(Newser) - Three astronomical events are happening tomorrow, and depending on whom you talk to and how superstitious they are, it's either going to be a day filled with good luck or a pretty terrible one. A rare solar eclipse/supermoon/vernal equinox combo will be taking place, with prime eclipse viewing spots...

Earth&#39;s Core Has Its Own Core
 Earth's Core Has Its Own Core 
STUDY SAYS
Feb 11, 2015 4:08 AM CST

Earth's Core Has Its Own Core

Earthquake waves reveal mystery beneath us

(Newser) - In research that didn't involve incredible advances in drilling technology, researchers have found some surprising secrets at our planet's core. What was once thought to be a single core of solid iron actually contains an inner core of its own with properties very different from what geologists who...

Deepest Life on Earth Possibly Spotted

Bacteria may be able to survive 12 miles below Earth's surface

(Newser) - Life has a way of persisting in the unlikeliest of places—not just in the ocean's deepest spot, the Mariana Trench , but possibly even miles below the Earth's surface. Following up on a Yale grad student's initial fieldwork dating back to 1997, researchers from the university are...

Life Could Lurk Deep Beneath Earth—in Its Oldest Water

Huge amounts of hydrogen gas beneath Earth's surface could feed organisms

(Newser) - Much like on Earth's surface, water and rock reside deep within its crust, and they date to the earliest parts of the planet's history—leaving researchers fascinated by the secrets they may hold. In a new study published in Nature , they explain that not only is there more...

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