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The sun's magnetic field is about to flip

space.com

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Re: The sun's magnetic field is about to flip

#31

Post by causality0 »

dotps1 wrote: post #28
causality0 wrote: post #27

Earlier quoted context omitted.

He's a retired radiologist who knows nothing about astrophysics. https://www.youtube.com/watch?v=Zi_mQ0sKOfo

[flagged]

He was booted out of his university, he has never published an astrophysical paper in a peer-reviewed journal, he buys ad space in newspapers to publicize his "theories", his ideas either make no testable predictions or make incorrect predictions. He says the cosmic microwave background is caused by ocean waves. He thinks blackbody radiation stops working in outer space.

Re: The sun's magnetic field is about to flip

#32

Post by c0brac0bra »

temp0826 wrote: post #22

I think there is a more interesting (and longer scale) trend that is less talked about, that the last couple solar cycles have been overall less intense (less activity/spots at the maximums)- http://solen.info/solar/images/comparison_recent_cycles.png I wish that chart went further back to see if there is a greater cycle at play. At a glance it looks like this cycle is a slight rebound over the last.

I recall back a few years reading some articles speaking about the sun entering in a Grand Solar Minimum cycle similar to the Maunder minimum, and that the result could be global cooling, etc.

Not sure if there's been additional research or conjecture since then.

Re: The sun's magnetic field is about to flip

#34

Post by HelloMcFly »

dotps1 wrote: post #28
causality0 wrote: post #27

Earlier quoted context omitted.

He's a retired radiologist who knows nothing about astrophysics. https://www.youtube.com/watch?v=Zi_mQ0sKOfo

[flagged]

I do not personally possess the knowledge with which to evaluate this person's claims or belief. Therefore, I have to index on other information to evaluate the plausibility of the claims.

In this case, the other information is 1) proven credentials in the subject matter and 2) general acceptance of his theories by a community with more credentials. He lacks the former and the latter, so I'm disinclined to give his theories much attention.

Plenty of so-called outsiders have made amazing discoveries before, or at least hypothesized what would eventually be an amazing discovery. Maybe that's the case here. Yet skepticism seems warranted without that being considered an ad hominem attack.

Re: The sun's magnetic field is about to flip

#37

Post by patmorgan23 »

dotps1 wrote: post #28
causality0 wrote: post #27

Earlier quoted context omitted.

He's a retired radiologist who knows nothing about astrophysics. https://www.youtube.com/watch?v=Zi_mQ0sKOfo

[flagged]

I think those facts about the authors credentials are pretty relevant, especially to this audience that's probably not filled with astrophysics literate individuals.

Re: The sun's magnetic field is about to flip

#39

Post by lupire »

dotps1 wrote: post #28
causality0 wrote: post #27

Earlier quoted context omitted.

He's a retired radiologist who knows nothing about astrophysics. https://www.youtube.com/watch?v=Zi_mQ0sKOfo

[flagged]

Here you go: https://rationalwiki.org/wiki/Pierre-Marie_Robitaille

Astrophysics is not a matter of personal opinion. It requires a lot of detailed knowledge and careful practice. Legitimate authority is relevant.

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