Author Topic: Science in the News (please post articles of general interest here)  (Read 12602 times)

Probeman

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Re: Science in the News (please post articles of general interest here)
« Reply #15 on: March 31, 2019, 10:34:11 am »
I always suspected as much!    ;)

https://www.sciencenews.org/article/electron-shape-round-standard-model-physics

To quote from the article:

Quote
The finding improves the team’s last best measurement (SN Online: 12/19/13) by a factor of 10 to find an EDM of 10-29 electron charge centimeters. That’s as round as if the electron were a sphere the size of the Earth, and you shaved less than two nanometers off the North Pole and pasted it onto the South Pole, says Yale University physicist David DeMille, a member of the ACME team.
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Probeman

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Re: Science in the News (please post articles of general interest here)
« Reply #16 on: May 04, 2019, 04:49:14 pm »
In an experiment designed to capture dark matter decay (WIMPs), they instead managed to capture the decay of a nuclei with a half life 1 trillion times longer the the age of the universe:

https://www.universetoday.com/142101/dark-matter-detector-finds-the-rarest-event-ever-seen-in-the-universe/

What are the odds!    :D
« Last Edit: May 04, 2019, 06:55:27 pm by Probeman »
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Probeman

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Re: Science in the News (please post articles of general interest here)
« Reply #17 on: May 05, 2019, 08:27:24 am »
Now here's a science story a bit more relevant to EPMA:

https://www.sciencealert.com/scientists-just-got-closer-than-ever-before-to-solving-the-physics-of-glass

The link in the above article is also quite interesting:

https://theconversation.com/is-glass-a-solid-or-a-liquid-36615
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Probeman

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Re: Science in the News (please post articles of general interest here)
« Reply #18 on: May 13, 2019, 07:39:44 pm »
Here's an interesting story from the Washington Post on the Apollo moon rocks (50th anniversary) featuring our colleague Ryan Ziegler:

https://www.washingtonpost.com/national/health-science/apollo-rocks-showed-how-the-moon-was-made-and-now-theyre-about-to-solve-more-mysteries/2019/05/12/e3919a16-6de5-11e9-8f44-e8d8bb1df986_story.html
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Probeman

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Re: Science in the News (please post articles of general interest here)
« Reply #19 on: July 22, 2019, 03:24:21 pm »
As a microanalyst I sometimes think it helps to keep things in perspective:



https://xkcd.com/2135/

See you at M&M 2019 next month!   :D
« Last Edit: July 22, 2019, 03:25:58 pm by Probeman »
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John Donovan

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Re: Science in the News (please post articles of general interest here)
« Reply #20 on: April 05, 2020, 01:46:23 pm »
Does anyone see a trend here?



Here's an update of some positive news:

« Last Edit: April 05, 2020, 01:51:56 pm by John Donovan »
John J. Donovan, Pres. 
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Probeman

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Re: Science in the News (please post articles of general interest here)
« Reply #21 on: April 17, 2020, 11:01:11 am »
I just finished reading "The Vital Question: Energy, Evolution, and the Origins of Complex Life" by Nick Lane.

https://www.amazon.com/Vital-Question-Why-life-way/dp/1781250375

Although it came out in 2001, I didn't get to it until recently. Excellent book, quite technical, but very readable.

Basically he covers research on the origins of life (evolution of prokaryotes in something similar to today's alkaline hydrothermal vents), and the transition from prokaryotes to eukaryotes (simple to complex life).  Lots of discussion regarding ion flow and membranes. Life is chemiosmotic, I learned in this book!   

Here's a quote from the epilogue: "If life is nothing but an electron looking for a place to rest, death is nothing but that electron come to rest".

How poetic!   :)
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Probeman

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Re: Science in the News (please post articles of general interest here)
« Reply #22 on: June 13, 2020, 12:44:40 pm »
Does anyone use the red/blue glasses for viewing 3-D images as seen here?

https://en.wikipedia.org/wiki/Anaglyph_3D

We've used red/blue glasses for viewing these 3-D "anaglyph" 3-D images in our lab using Alicona's Mex software:

https://probesoftware.com/smf/index.php?topic=1055.0

Well this article on investigations of how praying mantises see in 3 dimensions (apparently they are the only insects that do), is pretty cute because they fit them with tiny colored glasses:

https://www.sciencemag.org/news/2018/02/world-s-tiniest-3d-glasses-reveal-how-praying-mantises-see-world
« Last Edit: June 13, 2020, 04:53:14 pm by Probeman »
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Probeman

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Re: Science in the News (please post articles of general interest here)
« Reply #23 on: June 13, 2020, 12:46:55 pm »
I'm sure glad that we only have singly ionized atoms to deal with in EPMA!    :)

https://scitechdaily.com/physics-problem-deepens-astrophysicists-puzzled-for-decades-rule-out-all-proposed-explanations/
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