Posts Tagged ‘European Space Agency’

Martian Water

July 26, 2018

Martian Water

There’s a 12-mile-wide lake of liquid water a mile beneath the southern ice cap of Mars. The discovery was made using the Marsis radar instrument on board the European Space Agency’s Mars Express, which has been orbiting the red planet for 15 years. Thirsty astronauts shouldn’t expect instant refreshment, though. The lake is filled with salt water.

More:

“Mars: huge underground lake raises prospects of life on planet, astronomers say,” Ian Sample, The Guardian

“A 12-mile-wide body of water lies beneath a Mars ice cap,” Carolyn Y. Johnson, Washington Post

“Scientists detect giant underground aquifer on Mars, raising hope of life on the planet,” Loren Grush, The Verge

“Liquid water ‘lake’ revealed on Mars,” Mary Halton, BBC News

“Deep within Mars, Liquid Water Offers Hope for Life,” Lee Billings, Scientific American

______________

Short link: https://wp.me/p6sb6-rYn

Image by Mike Licht. Download a copy here. Creative Commons license; credit Mike Licht, NotionsCapital.com

Comments are welcome if they are on-topic, substantive, concise, and not boring or obscene. Comments may be edited for clarity and length.

Add to: Facebook | Digg | Del.icio.us | Stumbleupon | Reddit | Blinklist | Twitter | Technorati | Yahoo Buzz | Newsvine

Did Comets Prepare Earth for Life?

February 9, 2017

Did Comets Prepare Earth for Life?

One of the big Space stories last year involved the European Space Agency’s Rosetta mission to the comet 67P/Churyumov-Gerasimenko.  Data from the mission found that the 2.5 mile long “dirty snowball” orbiting the sun every 6.44 years contains not just frozen water and water vapor but the mineral phosphorus and the amino acid glycine, two more of the building blocks of life.

More:

“Rosetta’s comet has the right ingredients for life,” Rachel Feltman, Washington Post

________________

Short link: http://wp.me/p6sb6-nXh

Image (“Comet, after Charles Martin”) by Mike Licht, who knows 67P has no tail. Download a copy here. Creative Commons license; credit Mike Licht, NotionsCapital.com

Comments are welcome if they are on-topic, substantive, concise, and not boring or obscene. Comments may be edited for clarity and length.

Add to: Facebook | Digg | Del.icio.us | Stumbleupon | Reddit | Blinklist | Twitter | Technorati | Yahoo Buzz | Newsvine