Author Topic: Mars Rover Discovers Liquid Salt Water on the Red Planet For the First Time  (Read 227 times)

0 Members and 1 Guest are viewing this topic.

Online libertybele

  • Cat Mod
  • *****
  • Posts: 61,517
  • Gender: Female
  • WE are NOT ok!
Mars Rover Discovers Liquid Salt Water on the Red Planet For the First Time

The Chinese Zhurong Martian rover recently found evidence of salty liquid water droplets that indicate it may have had snow and frost as recently as 400,000 years ago.

To put that into perspective, scientists believe that Homo sapiens evolved around 300,000 years ago, meaning our earliest modern ancestors might have walked at the same time that water was flowing on Mars.

Though calculations have previously demonstrated that conditions for water are possible on Mars today, this is the first occasion in which evidence of liquid water has been found on our neighboring planet.

The study team found important morphological features on the dune surfaces such as crusts, cracks, granulation, polygonal ridges, and a strip-like trace. Salts in these dunes, which are estimated to be between 0.4 and 1.4 million years old, cause frost or snow to melt at low temperatures to form salty liquid water.

“We inferred that these dune surface characteristics were related to the involvement of liquid saline water formed by the subsequent melting of frost/snow falling on the salt-containing dune surfaces,” said Qin Xiaoguang, a geophysicist at the Chinese Academy of Sciences and first author of the new study.

The discovery was hailed by the IGG team as providing key observational evidence of liquid water at Martian low latitudes, where surface temperatures are relatively warmer and more suitable for life than at high latitudes......

https://www.goodnewsnetwork.org/mars-rover-discovers-liquid-salt-water-on-the-red-planet-for-the-first-time/
I Believe in the United States of America as a Government of the people, by the people, for the people; whose just powers are derived from the consent of the governed; a democracy in a republic; a sovereign nation of many sovereign states; a perfect union one and inseparable; established upon those principles of freedom, equality, justice and humanity for which American patriots sacrificed their lives and fortunes.  I therefore believe it is my duty to my country to love it; to support its Constitution; to obey its laws to respect its flag; and to defend it against all enemies.

Offline sneakypete

  • Hero Member
  • *****
  • Posts: 52,963
  • Twitter is for Twits
IF this is true,it means  Mars has SOME atmosphere or the water would have evaporated.
Anyone who isn't paranoid in 2021 just isn't thinking clearly!

Online libertybele

  • Cat Mod
  • *****
  • Posts: 61,517
  • Gender: Female
  • WE are NOT ok!
IF this is true,it means  Mars has SOME atmosphere or the water would have evaporated.

Liquid salt water???  What's the difference between salt water and liquid salt water?  :shrug:
I Believe in the United States of America as a Government of the people, by the people, for the people; whose just powers are derived from the consent of the governed; a democracy in a republic; a sovereign nation of many sovereign states; a perfect union one and inseparable; established upon those principles of freedom, equality, justice and humanity for which American patriots sacrificed their lives and fortunes.  I therefore believe it is my duty to my country to love it; to support its Constitution; to obey its laws to respect its flag; and to defend it against all enemies.

Offline sneakypete

  • Hero Member
  • *****
  • Posts: 52,963
  • Twitter is for Twits
Liquid salt water???  What's the difference between salt water and liquid salt water?  :shrug:

@libertybele

Beats me.  The oceans are all full of liquid salt water.
Anyone who isn't paranoid in 2021 just isn't thinking clearly!

Offline Smokin Joe

  • Hero Member
  • *****
  • Posts: 60,555
  • I was a "conspiracy theorist". Now I'm just right.
Quote
...evidence of salty liquid water droplets that indicate it may have had snow and frost as recently as 400,000 years ago

Oh, just 400,000 years ago.

Salt crusts do not water droplets make, any more than dinosaur tracks mean they are roaming around. There may have been water there, but until they get stuck in the mud, meh.
How God must weep at humans' folly! Stand fast! God knows what he is doing!
Seventeen Techniques for Truth Suppression

Of all tyrannies, a tyranny sincerely exercised for the good of its victims may be the most oppressive. It would be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated; but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience.

C S Lewis