The History Hidden in Martian Dunes

The video explores Mars' sand dunes, highlighting their role in understanding the planet's past and present. Fossil dunes provide clues about ancient wind patterns and climate changes, while ghost dunes help date these events. Active dunes reveal ongoing geological processes. Comparing Mars and Earth, the video emphasizes the unique factors shaping each planet's geology.

What evidence do scientists look for in fossil dunes on Mars?

What do the layers of dunes in Arkangelski Crater indicate about ancient wind patterns?

How do ghost dunes differ from regular dunes on Mars?

What can the study of sand dunes on Mars reveal about its past climate?

In what ways do the geological processes on Mars differ from those on Earth?