there is ‘life on jupiter’s moon’
Last Updated : GMT 09:07:40
Egypt Today, egypt today
Egypt Today, egypt today
Last Updated : GMT 09:07:40
Egypt Today, egypt today

Water plumes erupting

There is ‘life on Jupiter’s moon’

Egypt Today, egypt today

Egypt Today, egypt today There is ‘life on Jupiter’s moon’

Suspected plumes of water vapor erupting at the 7 o’clock position, bottom left, off the limb of Jupiter’s moon Europa.
Miami - Arab Today

More evidence of possible water plumes erupting from the surface of Jupiter’s icy moon Europa has been spotted using NASA’s Hubble Space Telescope, the US space agency said Monday.
Europa, one of more than 50 moons circling the gas giant, is considered by NASA as a “top candidate” for life elsewhere in the solar system because it is believed to possess a massive, salty, subsurface ocean that is twice the size of Earth’s.
The latest finding has given scientists fresh hope that a robotic spacecraft could one day fly past these potential plumes and learn about their contents without having to drill miles deep into the moon’s icy shell.
“Today, we are presenting new Hubble evidence for water vapor plumes being expelled from the icy surface of Europa,” William Sparks, astronomer with the Space Telescope Science Institute in Baltimore told reporters on a conference call.
Using ultraviolet images taken by Hubble, a space telescope that was launched in 1990, the potential plumes are seen around the southern edge of Europa and appear as “dark fingers or patches of possible absorption,” Sparks said.
They were spotted on three separate occasions over the course of 15 months in 2014 when scientists observed Europa passing in front of Jupiter.
The potential plumes were only observed three out of 10 times when Europa passed by Jupiter, suggesting that the eruptions are intermittent, he said. They also appeared to emerge near the same places, mostly along Europa’s southern edge, where a previous team of scientists in 2012 — using a different instrument aboard Hubble — detected evidence of water vapor reaching more than 160 km into space.
“If plumes exist this is an exciting finding because it potentially gives easier access to the ocean below,” said Sparks.
NASA’s next generation space telescope, known as the James Webb Space Telescope, launches in 2018, and it will also hunt for signs of water on Europa using infrared wavelengths of light.
“For a long time, humanity has been wondering whether there is life beyond Earth, and we are lucky to live in an era when we can address questions like that scientifically,” said Paul Hertz, director of the Astrophysics Division at NASA headquarters.

Source: Arab News

egypttoday
egypttoday

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

there is ‘life on jupiter’s moon’ there is ‘life on jupiter’s moon’



GMT 11:29 2018 Friday ,05 January

Global coral bleaching five times

GMT 10:49 2012 Monday ,06 August

Bolt retains 100m title

GMT 15:26 2017 Wednesday ,08 March

Syrian Children Suffering 'Toxic Stress'

GMT 11:35 2016 Saturday ,26 November

Fidel Castro's military forays into Africa

GMT 16:48 2017 Tuesday ,31 October

Italy seeks to boost investments technological fields

GMT 08:18 2012 Thursday ,19 January

New Facebook apps let users share key events

GMT 08:41 2017 Sunday ,17 September

Algerian, Pakistani and Burkina Faso pilgrims

GMT 15:04 2011 Thursday ,29 September

Paris Fashion Week: Mugler S/S 2012

GMT 18:23 2011 Tuesday ,20 December

What it\'s like when the net giants \'defriend\' you

GMT 08:05 2013 Wednesday ,02 January

UAE automobile sector remains in the fast lane

GMT 10:00 2013 Tuesday ,19 March

Syrian dramas have a strong history, says Assaf
 
 Egypt Today Facebook,egypt today facebook  Egypt Today Twitter,egypt today twitter Egypt Today Rss,egypt today rss  Egypt Today Youtube,egypt today youtube  Egypt Today Youtube,egypt today youtube

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

egypttoday egypttoday egypttoday egypttoday
egypttoday egypttoday egypttoday
egypttoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
egypttoday, Egypttoday, Egypttoday