Mastodawn

Investigating the Geographical Origins of First Life on Earth

Where did life on Earth start first? Scientists look at deep oceans and volcanoes to find out if we will find life on Mars or other moons.

#originoflife, #deepseavents, #volcanicpools, #nasamars, #earlyearth

https://newsletter.tf/where-did-life-on-earth-start-first-ocean-vs-volcano/

NewsletterTF Feb 23

Scientists are choosing between the deep ocean and land volcanoes for the start of life. This choice tells us if we should look for aliens on Mars or icy moons.

#originoflife, #deepseavents, #volcanicpools, #nasamars, #earlyearth

https://newsletter.tf/where-did-life-on-earth-start-first-ocean-vs-volcano/

Where did life on Earth start first and how it changes our search for aliens

Where did life on Earth start first? Scientists look at deep oceans and volcanoes to find out if we will find life on Mars or other moons.

Andrew Wooldridge ⛰️Feb 7, 2024

This is us in 2024 https://mashable.com/article/mars-ingenuity-helicopter-nasa-perseverance #nasa #mars #NASAMars

NASA rover finds damaged Mars helicopter in the middle of Martian desert

It's a poignant image.

Mashable

NASA Aug 12, 2023

Since leaving Earth 18 years ago today, @nasa's Mars Reconnaissance Orbiter has reshaped our understanding of the Red Planet and captured stunning imagery from above. See more highlights from this veteran explorer: http://go.nasa.gov/47pY8rf
#NASAMars

Images - NASA

NASA Mars Reconnaissance Orbiter - overview, videos, images and information

NASA Aug 10, 2023

Replying to @NASAMars

Learn more about how @nasa engineers test a prototype Mars lander: http://go.nasa.gov/3saK98q
#NASAMars

Watch NASA Engineers Put a Mars Lander's Legs to the Test

Sturdy legs are needed to absorb the impact of the heaviest spacecraft to ever touch down on the Red Planet.

NASA Mars Exploration

NASA Aug 10, 2023

As @NASAPersevere collects rock samples for #MarsSampleReturn, engineers are testing designs for the Sample Retrieval Lander. Planting different footpads on a Mars-like surface helps find the right size – key for giving the return rocket a sturdy platform to launch from. 🚀

[Video embedded in original tweet]
#NASAMars

NASA Aug 9, 2023

Were there multiple points in history where microscopic life could have been at Mars’ Jezero Crater? @NASAPersevere is carrying a core sample from a rock that may record a story of the ancient lake’s watery past. #MarsSampleReturn could bring samples to Earth for closer study.

[Video embedded in original tweet]
#NASAMars

NASA Aug 9, 2023

Check out this patchwork of well-preserved mud cracks that @MarsCuriosity found. They show a history of wet-dry cycles on early Mars, which scientists think could have provided conditions for microscopic life to form. Latest findings: http://go.nasa.gov/3QtgykZ
#NASAMars

Cracks in Ancient Martian Mud Surprise NASA's Curiosity Rover Team

A new paper suggests the same conditions that created the cracks could have been favorable to the emergence of microscopic life.

NASA Mars Exploration

NASA Aug 7, 2023

Mars is spinning faster! 🌀 Before it retired last December, @NASAInSight sent back radio science data that’s providing new details about how fast Mars rotates and how much it wobbles. See what the latest findings mean: http://go.nasa.gov/47jcx8x
#NASAMars

NASA InSight Study Finds Mars Is Spinning Faster

Data sent by the spacecraft before it retired last December has provided new details about how fast the planet fast rotates and how much it wobbles.

NASA Mars Exploration

NASA Aug 5, 2023

Happy 11th Landiversary, @MarsCuriosity! #OTD the rover survived its wild ride down to a safe landing on Mars. This mountaineering adventurer continues to explore and is facing its toughest climb yet. Catch up on Curiosity’s journey: http://go.nasa.gov/3KpQrr8
#NASAMars

NASA's Curiosity Rover Faces Its Toughest Climb Yet on Mars

Shortly before the rover’s 11th anniversary on the Red Planet, its team helped guide it up a steep, slippery slope to examine meteor craters.

NASA Mars Exploration