How dark can dark get ?

Page 2 - Seeking answers? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.

edro

Lifer
Apr 5, 2002
24,328
68
91
Black holes are as dark as you can get.
Nothing can escape (photons, neutrinos, nothing).
 

edro

Lifer
Apr 5, 2002
24,328
68
91
Since you can't have negative darkness, then 0 is the lowest you can go.

Though this begs an interesting question, if a place reaches absolute zero in temperature, is it automaticly as dark as you can get? At that point nothing is moving, I don't think even light can move.
Right. Light cannot move through absolute 0, AFAIK.
 

MentalIlness

Platinum Member
Nov 22, 2009
2,383
11
76
Black holes are as dark as you can get.
Nothing can escape (photons, neutrinos, nothing).

Has it been proven how black a black hole actually is ? And is it possible for a black hole to be darker than anything we know ?

Your post is the types of post im looking for. :thumbsup:
 

edro

Lifer
Apr 5, 2002
24,328
68
91
Do you think it is possible for a human to produce absolute 0 ? You stated, you dont think light can even move.
No, we cannot create absolute 0. It is impossible.
Light slows down in lower temperatures. They can get really close to 0 and light slows down to a few meters/second.
What about gravitrons?
No, of course not. They are pulled in as well.

Just read a few Stephen Hawking, Michio Kaku, Brian Greene books and you will learn about these things in layterms.
 

MentalIlness

Platinum Member
Nov 22, 2009
2,383
11
76
No, we cannot create absolute 0. It is impossible.
Light slows down in lower temperatures. They can get really close to 0 and light slows down to a few meters/second.

No, of course not. They are pulled in as well.

Just read a few Stephen Hawking, Michio Kaku, Brian Greene books and you will learn about these things in layterms.

So then you are saying that dark can in fact get darker "to some degree" that we as a human, have never seen ?
 
Feb 6, 2007
16,432
1
81
Your question makes no sense. We have defined darkness as the absence of light. You're twisting it to assume that once you have the absence of light you can start spontaneously creating matter from nothing. Darkness is not an inherent thing; it is simply the word we've chosen to describe the absence of light. So, no, you can't make it get so dark that things start popping out of thin air. You might as well ask if it can get so blue that squirrels fly on bananas.
 

edro

Lifer
Apr 5, 2002
24,328
68
91
So then you are saying that dark can in fact get darker "to some degree" that we as a human, have never seen ?
Correct. We cannot see a black hole, which is the darkest phenomenon out there.
To see, you must receive information from the source (reflected visible light in the case of our eyes, or electromagnetic radiation in other frequencies using other receivers). Because nothing escapes a black hole, we cannot "see" it.

All we see are things entering it and never coming back.
 

MentalIlness

Platinum Member
Nov 22, 2009
2,383
11
76
Correct. We cannot see a black hole, which is the darkest phenomenon out there.
To see, you must receive information from the source (reflected visible light in the case of our eyes, or electromagnetic radiation in other frequencies using other receivers). Because nothing escapes a black hole, we cannot "see" it.

All we see are things entering it and never coming back.

Thanks for your informative post.

But how do we in fact know though, that there is not something out there somewhere that can in fact be darker than a black hole ? And is a black hole "absolute 0" ?
 

her209

No Lifer
Oct 11, 2000
56,352
11
0
No, of course not. They are pulled in as well.

Just read a few Stephen Hawking, Michio Kaku, Brian Greene books and you will learn about these things in layterms.
So objects outside the event horizon experience no gravitational pull from the black hole? I don't think that's right.
 

RedRooster

Diamond Member
Sep 14, 2000
6,596
0
76
I think mankind has to admit sometimes that they know virtually NOTHING about the universe. We're like those bush people who have never seen civilization compared to other brains in this universe. Or worse.
Questions like this sound stupid, but are probably normal things outside our puny brains.
 

ShadowOfMyself

Diamond Member
Jun 22, 2006
4,230
2
0
Thanks for your informative post.

But how do we in fact know though, that there is not something out there somewhere that can in fact be darker than a black hole ? And is a black hole "absolute 0" ?

Huh, why dont you get that dark is just something humans came up with to explain the absence of light? If there is no light, its pitch black... Whether we can see that far or not is irrelevant

Its like youre trying to come up with some "negative light" or something, thats just nonsense
Unless you pull some quantum shit which always seems to explain everything in nonsensical ways
 

JTsyo

Lifer
Nov 18, 2007
11,774
919
126
LOL, No...just a married father of three, had his kids are teenagers. So yes, I am an idiot.

So are you saying, you don't theorize about anything ? Isnt it why people theorize ? Because they want to know about something they dont understand ?

What does that even mean? You married some guy that had 3 teenage kids?
 

MentalIlness

Platinum Member
Nov 22, 2009
2,383
11
76
Huh, why dont you get that dark is just something humans came up with to explain the absence of light? If there is no light, its pitch black... Whether we can see that far or not is irrelevant

Its like youre trying to come up with some "negative light"
or something, thats just nonsense
Unless you pull some quantum shit which always seems to explain everything in nonsensical ways

Exactly right. What if there is a way to create negative light, but the human brain don't have the understanding "yet" on how to produce it ?

So in turn, wouldnt it be unfair to actually say "dark can get no darker" ?
 

mesthead21

Platinum Member
Jun 5, 2004
2,378
3
0
Thread of the day, thanks for making me laugh at work OP. I applaud your stupid questions because they made my day better
 
sale-70-410-exam    | Exam-200-125-pdf    | we-sale-70-410-exam    | hot-sale-70-410-exam    | Latest-exam-700-603-Dumps    | Dumps-98-363-exams-date    | Certs-200-125-date    | Dumps-300-075-exams-date    | hot-sale-book-C8010-726-book    | Hot-Sale-200-310-Exam    | Exam-Description-200-310-dumps?    | hot-sale-book-200-125-book    | Latest-Updated-300-209-Exam    | Dumps-210-260-exams-date    | Download-200-125-Exam-PDF    | Exam-Description-300-101-dumps    | Certs-300-101-date    | Hot-Sale-300-075-Exam    | Latest-exam-200-125-Dumps    | Exam-Description-200-125-dumps    | Latest-Updated-300-075-Exam    | hot-sale-book-210-260-book    | Dumps-200-901-exams-date    | Certs-200-901-date    | Latest-exam-1Z0-062-Dumps    | Hot-Sale-1Z0-062-Exam    | Certs-CSSLP-date    | 100%-Pass-70-383-Exams    | Latest-JN0-360-real-exam-questions    | 100%-Pass-4A0-100-Real-Exam-Questions    | Dumps-300-135-exams-date    | Passed-200-105-Tech-Exams    | Latest-Updated-200-310-Exam    | Download-300-070-Exam-PDF    | Hot-Sale-JN0-360-Exam    | 100%-Pass-JN0-360-Exams    | 100%-Pass-JN0-360-Real-Exam-Questions    | Dumps-JN0-360-exams-date    | Exam-Description-1Z0-876-dumps    | Latest-exam-1Z0-876-Dumps    | Dumps-HPE0-Y53-exams-date    | 2017-Latest-HPE0-Y53-Exam    | 100%-Pass-HPE0-Y53-Real-Exam-Questions    | Pass-4A0-100-Exam    | Latest-4A0-100-Questions    | Dumps-98-365-exams-date    | 2017-Latest-98-365-Exam    | 100%-Pass-VCS-254-Exams    | 2017-Latest-VCS-273-Exam    | Dumps-200-355-exams-date    | 2017-Latest-300-320-Exam    | Pass-300-101-Exam    | 100%-Pass-300-115-Exams    |
http://www.portvapes.co.uk/    | http://www.portvapes.co.uk/    |