Abstract: The attenuation characteristics of subsurface media cause amplitude attenuation and phase dispersion in seismic waves. Ignoring these effects in conventional least-squares reverse time ...
Autumn is a fantastic time for a sunrise walk. As the day slowly begins, the crisp air, glowing golden leaves and the gently lifting mist over fields and paths create a moment of calm reflection that ...
Scientists figured out that the universe is billions of years old — after years of reading ancient rocks and dying stars, and ...
Every second of modern life runs on precision — from GPS navigation to the time signals that keep the internet in sync. But ...
Diagnosing cancer and selecting the appropriate therapy depend crucially on how well experts understand the processes in ...
Scientists at TU Wien have uncovered that quantum correlations can stabilize time crystals—structures that oscillate in time ...
It is our biggest blind spot, a bizarre experience that befalls us every day, and can’t be explained by our need for rest ...
Study of Maria Branyas Morera found a youth-leaning gut, low inflammation, rare genes, and slower DNA-based aging—offering ...
He was denounced by rebel propagandists as a tyrant and remembered by Americans as a reactionary dolt. Who was he really?
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Science history: Edwin Hubble uncovers the vastness of the universe with discovery of 'standard candle' — Oct. 5, 1923
On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star, dubbed M31-V1, was key to showing that the universe extended far beyond ...
Abstract: Ethylene-Vinyl Acctate-copolymers (EVAs) are widely used in the manufacture of wires and cables as electrical insulating media in electric power fields. Oxidation is one of the primary ...
Liberal member of Parliament Marie-France Lalonde wants to call a halt to the annual ritual of springing forward and falling back. The Ottawa-area MP plans to table a private member's bill next week ...
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