Extrasolar Visions II
Would you like to react to this message? Create an account in a few clicks or log in to continue.

Extrasolar Visions II

Extrasolar Planets.
 
HomeHome  SearchSearch  Latest imagesLatest images  RegisterRegister  Planet TablePlanet Table  Log in  

 

 Clip about distant future Universe

Go down 
5 posters
AuthorMessage
Borislav
Jovian
Jovian



Number of posts : 564
Registration date : 2008-11-12

Clip about distant future Universe Empty
PostSubject: Clip about distant future Universe   Clip about distant future Universe Empty12th September 2009, 4:21 pm

Back to top Go down
Sirius_Alpha
Admin
Admin
Sirius_Alpha


Number of posts : 4319
Location : Earth
Registration date : 2008-04-06

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty12th September 2009, 6:00 pm

That was pretty neat. =)

I don't suppose anyone tried to harvest zero-point energy once they were running out of stars?

_________________
Caps Lock: Cruise control for 'Cool'!
Back to top Go down
https://solar-flux.forumotion.com/
ciceron
Planetary Embryo
Planetary Embryo



Number of posts : 84
Age : 54
Location : Spain
Registration date : 2008-04-08

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty12th September 2009, 6:06 pm

now , that clip was totally disturbing.
Anyway after a pair of quintillon years someone has to come up with some neat trick to harvest hawking radiation out of black holes.

Orders of magnitude easier to do than store and move Brown Dwarfs around.

_________________
---
Caution. This post contains broken english inside. Handle with care.
Back to top Go down
http://el-francotirador-mvv.blogspot.com/
Sirius_Alpha
Admin
Admin
Sirius_Alpha


Number of posts : 4319
Location : Earth
Registration date : 2008-04-06

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty12th September 2009, 8:17 pm

But would the Hawking radiation be enough to sustain a civilisation?

_________________
Caps Lock: Cruise control for 'Cool'!
Back to top Go down
https://solar-flux.forumotion.com/
Borislav
Jovian
Jovian



Number of posts : 564
Registration date : 2008-11-12

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty13th September 2009, 6:50 am

Sirius_Alpha wrote:
That was pretty neat. =)

I don't suppose anyone tried to harvest zero-point energy once they were running out of stars?

Agree, poor graphics, a song in Russian. But for me it is the first clip I saw on this topic.

Way in the clip where the girl's picture in the window of an inscription in Russian "I am 10 years old." Then newcomer to the field of grass and flowers "I have 10 to 10 degrees year." And then on a black background "I'm 10 in 10 in 10 degree years". And the lyrics "Legends of the high destiny of human"
Back to top Go down
ciceron
Planetary Embryo
Planetary Embryo



Number of posts : 84
Age : 54
Location : Spain
Registration date : 2008-04-08

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty14th September 2009, 6:10 pm

Sirius_Alpha wrote:
But would the Hawking radiation be enough to sustain a civilisation?

As far as they are able to compress matter in small enougth black holes they could become very handy. With iron you gain nothing from fussion and cannot get anything worth fissionable so , make small black holes , and watch them glow in brigth gamma radiation and usable protons courtesy of the black hole evaporation. Could be seen named metastars.

Uhm...like the name , i'll see if i can patent it Wink

_________________
---
Caution. This post contains broken english inside. Handle with care.
Back to top Go down
http://el-francotirador-mvv.blogspot.com/
Sirius_Alpha
Admin
Admin
Sirius_Alpha


Number of posts : 4319
Location : Earth
Registration date : 2008-04-06

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty14th September 2009, 6:41 pm

I'm sure Hawking radiation, a long time from now, will be the only natural source of energy, but I mean, would the radiation flux be enough to do anything? I get the impression that a black hole's hawking radiation can't even power a flashlight, much less a civilisation. I've always imagined the radiation as an extremely slow trickle of energy.

_________________
Caps Lock: Cruise control for 'Cool'!
Back to top Go down
https://solar-flux.forumotion.com/
NuclearVacuum
Terrestrial Planet
Terrestrial Planet
NuclearVacuum


Number of posts : 155
Age : 34
Location : Delta Trianguli
Registration date : 2008-07-05

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty14th September 2009, 7:31 pm

Too scary for me to think about, but good news for Mother Russia! Razz

_________________
I'm a renegade, fear me!
Back to top Go down
http://nuclearvacuum.wikia.com
Borislav
Jovian
Jovian



Number of posts : 564
Registration date : 2008-11-12

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty15th September 2009, 7:51 am

as variant transformation people in electronic type life in supercomputer coolled short of absolute zero, which will comsume minimum to energy
Back to top Go down
ciceron
Planetary Embryo
Planetary Embryo



Number of posts : 84
Age : 54
Location : Spain
Registration date : 2008-04-08

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty15th September 2009, 9:50 am

I did some digging and the equation i came about with this

T = 10^-7 * (Msun/Mhole) Kelvin

http://resources.metapress.com/pdf-preview.axd?code=x8t42q4q50636815&size=largest

A tiny black hole of pure iron above the 10^14 grams
Msun = 1.98892 × 10^33 g

10^-7*1.98892*10^19 = 1.98892*10^12

Bigger black holes would yield lower temperatures a longer time.
Heat enougth for some flashligths i'd say.

_________________
---
Caution. This post contains broken english inside. Handle with care.
Back to top Go down
http://el-francotirador-mvv.blogspot.com/
Darkness nova
Asteroid
Asteroid



Number of posts : 69
Location : Octans
Registration date : 2008-06-12

Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty4th October 2009, 2:07 am

Kind of reminds me of the "Five Ages of the Universe" book I read a long time ago.

I remeber it saying something about dark matter and I think white dwarfs.....dunno if that outdated though.
Back to top Go down
Sponsored content





Clip about distant future Universe Empty
PostSubject: Re: Clip about distant future Universe   Clip about distant future Universe Empty

Back to top Go down
 
Clip about distant future Universe
Back to top 
Page 1 of 1
 Similar topics
-
» Dystopia Universe - A Collab
» Forming planets in the early universe
» The Habitable Epoch of the Early Universe
» Far future of exoplanet detection
» Future analog MEarth project in Italian Alps (APACHE project)

Permissions in this forum:You cannot reply to topics in this forum
Extrasolar Visions II :: World Building :: Worlds-
Jump to: