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The Unknown Particles of the Universe

STEMe

When the universe was first created, there was an equal amount of matter and antimatter, but currently, there is more matter than antimatter, despite the fact that when they touch they both annihilate. Z and W bosons are other important particles because they govern the weak force, the force that controls many interactions of the universe.

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How Did We Get Here? The Tangled History of the Second Law of Thermodynamics

Stephen Wolfram

And indeed particularly in chemistry and engineering it’s often been in the background, justifying all the computations routinely done using entropy. There was also a sense that regardless of its foundations, the Second Law was successfully used in practice. But first we have to go back a bit in the story.

Energy 88
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San Diego Zoo Global offers more than fun for kids with teacher training

STEMx

My work also involves fostering key partnerships with foundations, government agencies and non-profit organizations to build capacity for high-quality, accessible conservation science education. . Equally challenging is the predicament of the American science teacher.

Biology 40