Date: 13/07/2018 12:37:19
From: Tau.Neutrino
ID: 1251813
Subject: Cosmic neutrinos traced to their source for first time...

Cosmic neutrinos traced to their source for first time: A distant, violent black hole called a blazar

In a far corner of the cosmos 4 billion years ago, a tiny particle called a neutrino started its journey to Earth.

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Date: 13/07/2018 12:51:23
From: transition
ID: 1251823
Subject: re: Cosmic neutrinos traced to their source for first time...

read that, it’s good, well writ too.

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Date: 13/07/2018 13:04:14
From: transition
ID: 1251833
Subject: re: Cosmic neutrinos traced to their source for first time...

transition said:


read that, it’s good, well writ too.

lady’s sorta asked a question, which went to the relevance of neutrinos to day to day life on earth (she’s a very practical girl), after I briefed her on the general subject I went on to suggest they might cause a cascade of particle that initiate lightning strikes.

so fires then she said

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Date: 13/07/2018 13:14:40
From: Bogsnorkler
ID: 1251839
Subject: re: Cosmic neutrinos traced to their source for first time...

transition said:


transition said:

read that, it’s good, well writ too.

lady’s sorta asked a question, which went to the relevance of neutrinos to day to day life on earth (she’s a very practical girl), after I briefed her on the general subject I went on to suggest they might cause a cascade of particle that initiate lightning strikes.

so fires then she said

unlikely. they pass through the earth without interacting. that is why they are so hard to detect.

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Date: 13/07/2018 13:33:19
From: transition
ID: 1251845
Subject: re: Cosmic neutrinos traced to their source for first time...

Bogsnorkler said:


transition said:

transition said:

read that, it’s good, well writ too.

lady’s sorta asked a question, which went to the relevance of neutrinos to day to day life on earth (she’s a very practical girl), after I briefed her on the general subject I went on to suggest they might cause a cascade of particle that initiate lightning strikes.

so fires then she said

unlikely. they pass through the earth without interacting. that is why they are so hard to detect.

yeah dunno, I was thinking probably not, for the reason as you say

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Date: 13/07/2018 13:34:56
From: Bogsnorkler
ID: 1251847
Subject: re: Cosmic neutrinos traced to their source for first time...

transition said:


Bogsnorkler said:

transition said:

lady’s sorta asked a question, which went to the relevance of neutrinos to day to day life on earth (she’s a very practical girl), after I briefed her on the general subject I went on to suggest they might cause a cascade of particle that initiate lightning strikes.

so fires then she said

unlikely. they pass through the earth without interacting. that is why they are so hard to detect.

yeah dunno, I was thinking probably not, for the reason as you say

cosmic rays on the other hand

https://www.scientificamerican.com/article/experts-do-cosmic-rays-cause-lightning/

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Date: 13/07/2018 13:37:37
From: Tau.Neutrino
ID: 1251848
Subject: re: Cosmic neutrinos traced to their source for first time...

from the article

Being the smallest, lightest particle known to physics, the neutrino flew through matter like it was nothing.

We’re bathed in neutrinos, with trillions flying through our body every second, but you’d never know.

They mostly sail straight through the entire Earth unimpeded, earning their nickname “ghost particles”.

==

What they detected was one neutrino that hit one atomic particle

I cannot see how that would cause a lightning strike

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Date: 13/07/2018 13:41:05
From: Tau.Neutrino
ID: 1251851
Subject: re: Cosmic neutrinos traced to their source for first time...

Tau.Neutrino said:

from the article

Being the smallest, lightest particle known to physics, the neutrino flew through matter like it was nothing.

We’re bathed in neutrinos, with trillions flying through our body every second, but you’d never know.

They mostly sail straight through the entire Earth unimpeded, earning their nickname “ghost particles”.

==

What they detected was one neutrino that hit one atomic particle

I cannot see how that would cause a lightning strike

What they detected was one neutrino that hit one atomic particle after which the neutrino turned into a muon.

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Date: 13/07/2018 14:07:22
From: transition
ID: 1251866
Subject: re: Cosmic neutrinos traced to their source for first time...

Bogsnorkler said:


transition said:

Bogsnorkler said:

unlikely. they pass through the earth without interacting. that is why they are so hard to detect.

yeah dunno, I was thinking probably not, for the reason as you say

cosmic rays on the other hand

https://www.scientificamerican.com/article/experts-do-cosmic-rays-cause-lightning/

jury still out I think re neutrinos possibly causing some lightning, or particle cascades initiating.

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Date: 13/07/2018 15:54:17
From: Tau.Neutrino
ID: 1251920
Subject: re: Cosmic neutrinos traced to their source for first time...

Related article

Fermi Telescope locates extragalactic source of “ghost particles”

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