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Astronomy Picture of the Day -- Inside a Daya Bay Antineutrino Detector
NASA ^ | Monday, May 23, 2016 | (see photo credit)

Posted on 05/22/2016 9:30:47 PM PDT by SunkenCiv

Explanation: Why is there more matter than antimatter in the Universe? To better understand this facet of basic physics, energy departments in China and the USA led in the creation of the Daya Bay Reactor Neutrino Experiment. Located under thick rock about 50 kilometers northeast of Hong Kong, China, eight Daya Bay detectors monitor antineutrinos emitted by six nearby nuclear reactors. Featured here, a camera looks along one of the Daya Bay detectors, imaging photon sensors that pick up faint light emitted by antineutrinos interacting with fluids in the detector. Early results indicate an unexpectedly high rate of one type of antineutrino changing into another, a rate which, if confirmed, could imply the existence of a previously undetected type of neutrino as well as impact humanity's comprehension of fundamental particle reactions that occurred within the first few seconds of the Big Bang.

Monday, May 23, 2016

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: antineutrinodetector; antineutrinos; apod; astronomy; china; dayabay; hongkong; science; stringtheory
[Credit and Copyright: DOE, Berkeley Lab - Roy Kaltschmidt, photographer ]

1 posted on 05/22/2016 9:30:47 PM PDT by SunkenCiv
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To: brytlea; cripplecreek; decimon; disndat; KoRn; Grammy; steelyourfaith; Mmogamer; dayglored; ...

2 posted on 05/22/2016 9:32:13 PM PDT by SunkenCiv (I'll tell you what's wrong with society -- no one drinks from the skulls of their enemies anymore.)
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To: SunkenCiv

The only thing that bothers me is that nothing in the photo helps give any kind of size perspective.


3 posted on 05/22/2016 9:59:26 PM PDT by UCANSEE2 (Lost my tagline on Flight MH370. Sorry for the inconvenience.)
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To: SunkenCiv

Reminds me of the Krell reactor in Forbidden Planet


4 posted on 05/22/2016 10:00:44 PM PDT by UCANSEE2 (Lost my tagline on Flight MH370. Sorry for the inconvenience.)
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To: SunkenCiv
http://dayabay.ihep.ac.cn/twiki/bin/view/Public/
5 posted on 05/23/2016 2:58:48 AM PDT by texas booster (Join FreeRepublic's Folding@Home team (Team # 36120) Cure Alzheimer's!)
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To: SunkenCiv

Cool! :-)


6 posted on 05/23/2016 5:09:16 AM PDT by left that other site (You shall know the Truth, and The Truth Shall Set You Free.)
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To: 6SJ7; AdmSmith; AFPhys; Arkinsaw; allmost; aristotleman; autumnraine; bajabaja; ...


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7 posted on 05/23/2016 1:02:38 PM PDT by SunkenCiv (I'll tell you what's wrong with society -- no one drinks from the skulls of their enemies anymore.)
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To: SunkenCiv

“Six nearby nuclear reactors”?

50 kilometers from Hong Kong?

Why not?


8 posted on 05/23/2016 1:11:09 PM PDT by blueunicorn6 ("A crack shot and a good dancer")
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