[ad_1]
The aliens may have lived once miles below the surface of Mars, the research suggests.
Scientists say life on the Red Planet is likely to have emerged deep underground as tons of thick ice melted.
1
That would have been up to four billion years ago, when the sun was about 25% weaker than it is now.
NASA’s Perseverance robot, which will land in February, has tools for collecting rock samples only up to 30 feet deep.
If the results are correct, the space agency “will need a bigger drill” for its missions to Mars.
Single-celled organisms began thriving on Earth when it was much colder than it is now, possibly due to insulating gases or magnetic solar storms that provide heat.
SHOT OF THE MOON
China “landed on the moon” on a risky drilling mission, but the transmission is cut off
LOST WORLD
Ancient cliff paintings of lost “mega animals” discovered
LOOK AT THIS SPACE
How to watch the International Space Station TONIGHT
SUNBLOCK
South Africa plots to “darken” the SUN in a sci-fi plan to avoid deadly droughts
LIFE LESSON
Genius Google DeepMind AI solves the riddle behind the building blocks of life itself
The same could have happened on Mars – with radioactive decay causing heat to melt from the ice bottom into deep water lakes below the surface.
Dr. Lujendra Ojha, of Rutgers University in the United States, said: “At such depths, life could have been sustained by hydrothermal activity and water-rock reactions.
“The subsoil may represent the longest lived habitable environment on Mars.
DO YOU HAVE a story? RING The Sun at 0207 782 4104 or WHATSAPP at 07423720250 or EMAIL [email protected]
[ad_2]
Source link
