This spacecraft swarm could spot interstellar visitors zipping through our solar system

[ad_1] In 2017, scientists spotted our solar system’s first confirmed interstellar visitor: ‘Oumuamua. While not an alien spacecraft, ‘Oumuamua was an interstellar object (ISO), which came from another planetary system far, far away — and traveled at the blazingly fast speed of 196,000 miles per hour (315,431 kilometers per hour). To prepare for future visitors,…

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Lab-Created Protein ‘Seeds’ Unlock Mysteries Behind Devastating Brain Diseases

[ad_1] Belgian scientists have successfully created protein fragments in the lab that trigger the same destructive process seen in ALS and frontotemporal dementia patients, opening a new window into how these devastating neurological diseases progress. The research, published yesterday in Neuron, focuses on TDP-43, a protein found throughout the human body that plays essential roles…

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Exoplanet nurseries around infant stars can be much smaller than expected: ‘It is astonishing’

[ad_1] Astronomers have discovered that the flattened clouds of gas and dust around stars — nurseries that give birth to planets — are generally smaller than previously thought. Some are so small, in fact, they would neatly slot within Earth’s orbit around the sun. Additionally, the team’s observations, conducted with the Atacama Large Millimeter/submillimeter Array…

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