States File Legal Challenge Asserting Trump’s EPA MUST Fight Global Warming

via Climate Change Dispatch
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A coalition of states filed a legal challenge Wednesday against the Trump administration’s decision to roll back a slew of Obama-era climate regulations. The legal motion comes after Trump signed an executive order targeting climate change regulations ushered in by former President Barack Obama. The New York-led group of states argue Trump’s Environmental Protections Agency has […]

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April 7, 2017 at 01:01AM

Rules of memory ‘beautifully’ rewritten

via Current News – Principia Scientific International
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The mice do not seem to use the cortex’s long-term memory in the first few days after it is formed. They forgot the shock event when scientists turned off the short-term memory in the hippocampus. However, they could then make the mice remember by manually switching the long-term memory on (so it was definitely there).

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via Current News – Principia Scientific International http://ift.tt/1kjWLPW

April 7, 2017 at 12:52AM

Atmosphere found around Earth-like planet

via Current News – Principia Scientific International
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Scientists say they have detected an atmosphere around an Earth-like planet for the first time. They have studied a world known as GJ 1132b, which is 1.4-times the size of our planet and lies 39 light years away. Their observations suggest that the "super-Earth" is cloaked in a thick layer of gases that are either water or methane or a mixture of both.

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via Current News – Principia Scientific International http://ift.tt/1kjWLPW

April 7, 2017 at 12:52AM

The dynamic surface tension of water

via Current News – Principia Scientific International
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The surface tension of a liquid is a measure of the cohesive forces that hold the molecules together. It is responsible for a water drop assuming a spherical shape and for the effects of surfactants to produce bubbles and foams.

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April 7, 2017 at 12:31AM