Grim Reaper 6 Posted June 28 #1 Share Posted June 28 Liquid water on Mars, if present today, might be buried too deeply for detection by traditional methods used on Earth. However, a new technique involving the analysis of marsquakes — earthquakes on Mars — might provide a breakthrough, suggest scientists from Penn State. As quakes travel through underground aquifers, they generate electromagnetic signals. In a study published in JGR Planets, the researchers demonstrated how these signals could potentially reveal the presence of water several miles beneath Mars’ surface. Lead author Nolan Roth, a doctoral candidate in the Department of Geosciences at Penn State, believes this method could pave the way for analyzing future Mars mission data. https://scitechdaily.com/marsquakes-a-new-way-to-discover-hidden-water-deep-underground-on-mars/ 4 Link to comment Share on other sites More sharing options...
Antigonos Posted June 28 #2 Share Posted June 28 There needs to be tectonic activity for quakes to occur (I almost wrote earthquakes heh). Mars has none today as far as I know. Link to comment Share on other sites More sharing options...
Waspie_Dwarf Posted June 28 #3 Share Posted June 28 8 minutes ago, Antigonos said: There needs to be tectonic activity for quakes to occur (I almost wrote earthquakes heh). Mars has none today as far as I know. Marsquakes have been recorded by spacecraft, most the result of meteorite impacts. There may not be plate tectonics on Mars but there is still some tectonic activity. This is a result of the release of stress in the Martian crust, see here: https://www.ox.ac.uk/news/2023-10-17-new-study-reveals-source-largest-ever-mars-quake 3 Link to comment Share on other sites More sharing options...
Antigonos Posted June 28 #4 Share Posted June 28 Just now, Waspie_Dwarf said: Marsquakes have been recorded by spacecraft, most the result of meteorite impacts. There may not be plate tectonics on Mars but there is still some tectonic activity. This is a result of the release of stress in the Martian crust, see here: https://www.ox.ac.uk/news/2023-10-17-new-study-reveals-source-largest-ever-mars-quake Thanks for clearing up my misunderstanding. Yes I was thinking strictly in terms of plate tectonics. This is fascinating stuff. 3 Link to comment Share on other sites More sharing options...
Piney Posted June 28 #5 Share Posted June 28 1 hour ago, Antigonos said: There needs to be tectonic activity for quakes to occur (I almost wrote earthquakes heh). Mars has none today as far as I know. Are you kidding? It's plasma lightning that does it. I'll see myself out......😲 2 Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now