The Murchison meteorite, which fell in Australia in 1969, is far more than a simple space rock. It’s a 4.5-billion-year-old time capsule containing clues to our solar system’s violent birth and the chemical origins of life. More remarkably, it holds microscopic “presolar grains” of stardust from long-dead stars, with some estimated to be a staggering 7 billion years old.
Related Posts
How gravitational waves could help detect Star Trek-style warp drive spaceships
Katy Clough, Queen Mary University of London; Sebastian Khan, Cardiff University, and Tim Dietrich, University of Potsdam How…
The science behind splashdown − an aerospace engineer explains how NASA and SpaceX get spacecraft safely back on Earth
The Orion capsule from NASA’s Artemis I mission splashes down. NASA via AP Marcos Fernandez Tous, University of…
Can clouds of Moon dust combat climate change?
NASA Advanced Concepts Laboratory Aaron Tang, Australian National University A group of US scientists this week proposed an…
How Do Seashells Get to Mountaintops?
Took a hike recently? You may have noticed certain features in the rock that, simply put, have seemingly…