surprising rock find on mars
Last Updated : GMT 06:49:16
Arab Today, arab today
Arab Today, arab today
Last Updated : GMT 06:49:16
Arab Today, arab today

$2.5 billion NASA mission

Surprising rock find on Mars

Arab Today, arab today

Arab Today, arab today Surprising rock find on Mars

Dark rocks called the 'Rocknest'
California - Agencies

Dark rocks called the 'Rocknest' California - Agencies A rock analysed by NASA's Mars rover Curiosity has a surprising and more varied composition that resembles rare rocks from the bowels of our planet, the US space agency said. "This rock is a close match in chemical composition to an unusual but well-known type of igneous rock found in many volcanic provinces on Earth," Curiosity co-investigator Edward Stolper of the California Institute of Technology in Pasadena said in a statement, released on Thursday. "With only one Martian rock of this type, it is difficult to know whether the same processes were involved, but it is a reasonable place to start thinking about its origin." On Earth, rocks with similar compositions usually come from "processes in the planet's mantle beneath the crust, from the crystallization of relatively water-rich magna at elevated pressure," according to the NASA statement. Curiosity, on the Red Planet since August 6, used two instruments to study the football-sized rock, which is dubbed Jake Matijevic, or Jake for short. One was the arm-mounted Alpha Particle X-Ray Spectrometer -- known as APXS -- and the other was the Chemistry and Camera (ChemCam) instrument. "Jake is kind of an odd Martian rock," said APXS principal investigator Ralf Gellert of the University of Guelph in Ontario, Canada. "It's high in elements consistent with the mineral feldspar, and low in magnesium and iron." NASA said the initial results were just a preview, noting that Curiosity also carries analytical laboratories inside the rover. Soon, it plans to analyze its first Martian soil sample. "We used Curiosity's first perfectly scooped sample for cleaning the interior surfaces of our 150-micron sample-processing chambers," said Chris Roumeliotis, lead turret rover planner at NASA's Jet Propulsion Laboratory. "It's our version of a Martian car wash." NASA has also determined that a bright object observed on the ground near the robot several days ago was just a bit of plastic that does not jeopardise the rover's operations. Curiosity is on a two-year, $2.5 billion mission to investigate whether it is possible to live on Mars and to learn whether conditions there might have been able to support life in the past.  

arabstoday
arabstoday

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*

surprising rock find on mars surprising rock find on mars

 



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*

surprising rock find on mars surprising rock find on mars

 



GMT 21:16 2016 Monday ,27 June

Zaki Badr discusses cleaning problem in Giza

GMT 21:46 2017 Saturday ,14 January

Turkey arrests 60 businessmen for alleged Gulen ties

GMT 22:38 2017 Friday ,24 March

Abbas meets with Merkel in Berlin

GMT 09:02 2017 Monday ,27 March

Tunisian Premier Concludes Visit to Sudan

GMT 15:54 2017 Friday ,01 September

Attorney General Directs Prosecutors to inspect Prison

GMT 09:22 2017 Sunday ,31 December

HM King condoles with Afghanistan President

GMT 10:12 2016 Wednesday ,06 April

Strong dollar, mild weather shrink H&M profits

GMT 17:03 2016 Saturday ,24 December

7 police killed in attacks in Afghansitan

GMT 13:51 2017 Friday ,17 March

Israel denies Syria shot down a warplane

GMT 04:08 2017 Thursday ,05 January

Carbon tax can fund clean energy transition

GMT 19:27 2016 Wednesday ,14 September

Alstom to go ahead with plans to shut down Belfort plant
Arab Today, arab today
 
 Arab Today Facebook,arab today facebook  Arab Today Twitter,arab today twitter Arab Today Rss,arab today rss  Arab Today Youtube,arab today youtube  Arab Today Youtube,arab 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 ©

arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday