Skip to content
Catholic Online Logo

By Catholic Online (NEWS CONSORTIUM)

2/23/2012 (4 years ago)

Catholic Online (www.catholic.org)

More than twice the size of Earth, world dominated by water and not rock

The planet is being described as "a waterworld enshrouded by a thick, steamy atmosphere." The planet is an entirely different kind of planet dominated by water and not by rock, gas or other common materials. Researchers at the Harvard-Smithsonian Center for Astrophysics made the discovery after scrutinizing the planet with NASA's Hubble Space Telescope.

Described as a 'super-Earth,' GJ1214b is about 2.7 times Earth's diameter.

Described as a "super-Earth," GJ1214b is about 2.7 times Earth's diameter.

Highlights

By Catholic Online (NEWS CONSORTIUM)

Catholic Online (www.catholic.org)

2/23/2012 (4 years ago)

Published in Technology

Keywords: GJ1214b, waterworld, planets, astronomy


LOS ANGELES, CA (Catholic Online) - Dubbed "GJ1214b," the planet was discovered in 2009 by the ground-based Earth Project. "GJ1214b is like no planet we know of," astronomer Zachary Berta said. "A huge fraction of its mass is made up of water."

Described as a "super-Earth," it is about 2.7 times Earth's diameter.

Continuing studies in 2010 led to scientists suspecting that the planet, where the temperature is some 450 degrees Fahrenheit was largely covered in water. Bertha confirmed this, and his co-authors used the Hubble to study the planet when it crossed in front of its host star.

The light of the star, filtered through the planet's atmosphere, gave clues to the mix of gasses, backing up the water vapor theory.

"The Hubble measurements really tip the balance in favor of a steamy atmosphere," Berta said.

Further measurements and estimates led scientists to conclude that the planet has much more water than Earth and much less rock.

That, together with high temperatures and pressure, likely produce some highly exotic results, including "hot ice," scientists say.

Our solar system contains three basic planet types: rocky, like Earth; gas giants like Jupiter or Saturn; and ice giants like Uranus.

Some other factoids about the freshly discovered planet include the fact that GJ1214b orbits its red-dwarf star every 38 hours at a distance of 1.3 million miles. This means that the planet has a steam temperature of 450 degrees Fahrenheit. According to researchers, "the high temperatures and high pressures would form exotic materials like 'hot ice' or 'superfluid water,' substances that are completely alien to our everyday experience."

In addition, the planet is well-traveled - Theorists believe that GJ1214b formed "farther out from its star," then traveled inward over the course of its history, landing in the system's "habitable zone."

.

---


Pope Francis: end world hunger through 'Prayer and Action'


Copyright 2015 - Distributed by THE CALIFORNIA NETWORK

Pope Francis Prayer Intentions for April 2016
Universal:
Small Farmers: That small farmers may receive a just reward for their precious labor.
Evangelization: African Christians: That Christians in Africa may give witness to love and faith in Jesus Christ amid political-religious conflicts.



Comments


More Technology

Chinese invent robots that can beat humans at soccer Watch

Image of Chinese robots are now beating humans at their own game.

By Marshall Connolly (CALIFORNIA NETWORK)

Earlier this year, a robot beat a master player at the ancient game of Go. Now, robots are beating humans at soccer. Armies of engineers are working around the world to develop artificial intelligence and robots that can do what humans do, only better. They're making ... continue reading


Top Secret Area 51 on fire - film footage captures mysterious mushroom cloud, armed security at base Watch

Image of What just happened in the secretive Area 51?

By Marshall Connolly (CALIFORNIA NETWORK)

UFO watchers have spotted a mysterious mushroom-shaped cloud over Area 51. The cause of the cloud remains unknown, but it is evidently connected to a fire at the secret military base. Viewers were unable to obtain direct footage of whatever caused the inferno, due to ... continue reading


AI shoots to kill: Will robots rule the world? Watch

Image of Researchers believe Artificial Intelligence can lead to the extinction of all humanity (Terminator 2).

By Kenya Sinclair (CALIFORNIA NETWORK)

After Microsoft's failure with AI teen "Tay," it should come as no surprise that more and more researchers are agreeing artificial intelligence requires a delicate balance between helpful tech and murderous exterminators. LOS ANGELES, CA (Catholic Online) - According ... continue reading


New machine about to replace ALL fast food workers -- and why that's awesome! Watch

Image of Several companies are developing machines and robots that can replace legions of low-wage, low-skilled workers. The cost savings would be tremendous. It would also be of benefit to the workers themselves, a least in the long run.

By Marshall Connolly (CALIFORNIA NETWORK)

Fast food workers, say goodbye to that grimy job with surly guests and overbearing managers. Your fight for $15 is over. No, you didn't win, someone has invented a machine that makes hamburgers better and faster than you do. LOS ANGELES, CA (California Network) - ... continue reading


Extraordinary life-changing surgery allows paralyzed man to regain body control Watch

Image of Chip implant helps paralyzed man move arm and even play guitar (Screenshot/Ohio State University).

By Kenya Sinclair (CALIFORNIA NETWORK)

Ian Burkhart underwent experimental brain surgery to help scientists pioneer technology aimed at reanimating paralyzed limbs - and it worked! LOS ANGELES, CA (Catholic Online) - Six years ago, Burkhart severed his spine when he went for a swim and was slammed into a ... continue reading


Would you eat a pizza delivered by a robot? Customers in New Zealand already can... How will this affect you? Watch

Image of Within a few years, your pizza may be delivered by robot.

By Marshall Connolly (CALIFORNIA NETWORK)

Robots will soon begin to deliver your mail, pizza, and other parcels within the next few years. Plans are being developed around the globe to test, then roll out automated delivery systems for everything from packages, to mail to pizza. The rising demand for delivered ... continue reading


Singapore tech shames Google - Here's why we're all looking forward to it! Watch

Image of Singapore is home to the most advanced autonomous car (asiawebdirect).

By Monique Crawford (CALIFORNIA NETWORK)

After securing $3.6 million to fund an up-and-coming piece of technology, an MIT-spinoff company based in Singapore shames Google's driverless car. LOS ANGELES, CA (Catholic Online) - With news of self-driving taxis popping up across the internet, it should come as no ... continue reading


Cannibalism: What lengths would YOU take to survive? Watch

Image of The fight has moved from the physical to the digital (cstins12/YouTube).

By Monique Crawford (CALIFORNIA NETWORK)

Time is money and money is everything. It pays for your home, food, technology, education, transit and basic needs - but what happens when your time no longer brings in the money? What would you resort to if you knew you would starve? LOS ANGELES, CA (Catholic Online) ... continue reading


How to see the green Comet 252P Watch

Image of Observers will see comet 252P as a faint green fuzzy patch. Naked eye viewing from a suburban or urban area may be virtually impossible. Observers will want a dark sky location, binoculars are recommended. Stargazers will need to look south about 90 minutes before dawn.

By Marshall Connolly (CALIFORNIA NETWORK)

A pair of green comets have zipped frightfully close to Earth, and it may be possible to catch a glimpse of one from your backyard. LOS ANGELES, CA (California Network) - Astronomers were caught by surprise when they detected a new comet on January 22 using the ... continue reading


Astronomers discover galaxies so bright, they break the scale used to measure them Watch

Image of Astronomers have discovered galaxies that are three times brighter than they should be.

By Marshall Connolly (CALIFORNIA NETWORK)

Astronomers have discovered the brightest galaxies yet, shinning so brightly, they do not even fall on a scale they use to measure luminosity. The discovery could help refine their understanding of the nature of the early universe and how galaxies formed. LOS ANGELES, ... continue reading


All Technology News

Newsletters

Newsletter Sign Up icon

Stay up to date with the latest news, information, and special offers

Subscribe to Catholic OnlineYouTube Channel

the FEED
by Catholic Online

Daily Readings

Reading 1, Acts 15:22-31
22 Then the apostles and elders, with the whole church, decided to choose ... Read More

Psalm, Psalms 57:8-9, 10-12
8 Awake, my glory, awake, lyre and harp, that I may awake the ... Read More

Gospel, John 15:12-17
12 This is my commandment: love one another, as I have loved ... Read More

Saint of the Day

Saint of the Day for April 29th, 2016 Image

St. Catherine of Siena
April 29: St. Catherine of Siena was born during the ... Read More