It simply means the trapping region of a black hole contains a further 
region where the Weyl curvature diverges. It means there must be some other 
physics and that general relativity is a classical approximation to 
something more fundamental.

LC 

On Thursday, November 19, 2020 at 8:31:50 PM UTC-6 [email protected] 
wrote:

> In plain English, what are the implications of this singularity theorem? AG
>
> On Thursday, November 19, 2020 at 10:43:37 AM UTC-7 Lawrence Crowell wrote:
>
>> I thought Penrose was his advisor. They wrote papers together on the 
>> singularity theorems.
>>
>> LC
>>
>> On Thursday, November 19, 2020 at 6:50:09 AM UTC-6 [email protected] 
>> wrote:
>>
>>> Stephen William Hawking
>>>
>>> https://www.genealogy.math.ndsu.nodak.edu/id.php?id=78459
>>>
>>> Advisor: Dennis William Siahou Sciama 
>>> <https://www.genealogy.math.ndsu.nodak.edu/id.php?id=72653>
>>>
>>>
>>> On Thursday, November 19, 2020 at 6:27:29 AM UTC-6 Lawrence Crowell 
>>> wrote:
>>>
>>>> Penrose was Hawking's primary dissertation advisor.
>>>>
>>>> LC
>>>>
>>>> On Wednesday, November 18, 2020 at 9:28:49 PM UTC-6 [email protected] 
>>>> wrote:
>>>>
>>>>> Hawking was Penrose's protégé ? On physics, what does this mean, in 
>>>>> plain English? TIA, AG
>>>>>
>>>>> On Wednesday, November 18, 2020 at 3:07:02 PM UTC-7 Lawrence Crowell 
>>>>> wrote:
>>>>>
>>>>>> The work of Penrose and Hawking, Hawking at the time his protégé, is 
>>>>>> that there is a region where all geodesics are incomplete. The geodesics 
>>>>>> end and they do so at a spacelike region where the Weyl curvature 
>>>>>> diverges. 
>>>>>>
>>>>>> LC
>>>>>>
>>>>>> On Tuesday, November 17, 2020 at 10:48:11 PM UTC-6 
>>>>>> [email protected] wrote:
>>>>>>
>>>>>>> https://www.youtube.com/watch?v=z4odQd8q3xY
>>>>>>>
>>>>>>

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