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Browsing: System
Stakeholders are worried about the Early Decision (ED) system – where students apply early to their first-choice institution and, if…
The catastrophic collision that forged the moon, and marked one of the most consequential events in Earth’s early history, may…
X-ray observations reveal surprising features of the dying star’s most energetic environment. Some 200 light years from Earth, the core…
Comet 3I/ATLAS is the third detected interstellar visitor, identified by its hyperbolic orbit; backward integration places its origin beyond the…
The Trump administration has cut crucial US health surveysKen Cedeno/UPI/Bloomberg via Getty Images Critical public health surveys in the US…
Independent work in the classroom is so important for so many reasons! It teaches students how to build confidence and…
About 4.6 billion years ago, a celestial cloud collapsed, paving the way for our solar system to form. Then, a…
Archaeologists have unearthed a rare hoard of 1,600-year-old copper coins in Galilee, and the coins may have been stashed there…
Teaching child visitors how to write their names using an unfamiliar or antique alphabet is a favorite activity of museum…
General material and instrumentationMost chemicals and solvents were purchased from Acros, Alfa Aesar, Sigma-Aldrich, MedChemExpress, Fluorochem, Biosynth Carbosynth and Cayman…