An apocalypse that wiped out the dinosaur threat to us humans

An apocalypse that wiped out the dinosaur threat to us humans

The demise of the dinosaurs is the world’s ultimate whodunit. Was it a comet or asteroid impact? Volcanic eruptions? Climate change? In an attempt to resolve the issue, scientists at the Berkeley Geochronology Center (BGC), the University of California, Berkeley, and universities in the Netherlands and the United Kingdom have now determined the most precise […]

Curious objects on Mars spotted by Curiosity

Curious objects on Mars spotted by Curiosity

Like many people, sometimes when I’m bored, I like to download some pics from the Curiosity mission and look them over. First thing I want to say is that I’m not one of those people that finds something in every picture I look at. I’ve looked over hundreds of pictures from Mars and in 98 […]

Neighbors: The relatively close Fornax galaxy cluster

Neighbors: The relatively close Fornax galaxy cluster

[CLICK ON IMAGE FOR HIGH RESOLUTION /  Marco Lorenzi] How do clusters of galaxies form and evolve? To help find out, astronomers continue to study the second closest cluster of galaxies to Earth: the Fornax cluster, named for the southern constellation toward which most of its galaxies can be found. Although almost 20 times more […]

Meanwhile, out of Curiosity, from Mars

Meanwhile, out of Curiosity, from Mars

[CLICK ON IMAGE FOR HIGH RESOLUTION  /  NASA, JPL-Caltech, MSSS, MAHLI] What’s in this smooth soil on Mars? In late October, NASA’s robotic Curiosity rover stopped near a place dubbed Rocknest as it continues to explore Gale Crater on Mars. Rocknest is the group of stones seen near the top left of the above image […]

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