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1
Intro
2
Current conditions at the surface of Mars
3
Topography of Mars
4
Short history of water on Mars
5
Valley networks
6
Meanders, scroll bars
7
Deltas
8
Delta distribution
9
Hydrothermal systems
10
Older terrains (mid-Noachian, -4 Ga) Clay-rich sediments, habitable environment
11
"Blueberries" and Jarosite
12
Curiosity in Gale crater
13
Spacecraft observations
14
Fluvial and lacustrine system
15
Polar caps
16
Ground ice on Mars today
17
Ground ice at high latitudes
18
Mid-latitude ground ice
19
Equatorial ice at altitude: debris-covered glaciers
20
Flowing salty water: Recurring slope lineae (RSL)
21
Summary
Description:
Explore the fascinating topic of water on Mars and its implications for potential Martian life in this 52-minute lecture from the Royal Tyrrell Museum Speaker Series. Delve into the current conditions on the Red Planet's surface, examining its topography and the history of water presence. Investigate various geological features such as valley networks, meanders, scroll bars, and deltas, while learning about their distribution and significance. Discover the importance of hydrothermal systems and clay-rich sediments in creating potentially habitable environments. Analyze findings from spacecraft observations, including the Curiosity rover's exploration of Gale crater. Examine the presence of ground ice on Mars today, from polar caps to mid-latitude regions and even equatorial areas at high altitudes. Uncover the intriguing phenomenon of recurring slope lineae (RSL) and their potential connection to flowing salty water. Gain a comprehensive understanding of the many faces of water on Mars and how they contribute to the ongoing search for extraterrestrial life. Read more

Water on Mars and the Potential for Martian Life

Royal Tyrrell Museum of Palaeontology
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