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Svet i prostranstvo i o skorosti sveta.

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Avtor Soobshenie
A.P. Vasi
Svet i prostranstvo i o skorosti sveta. 17.04.2010 21:51

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Naverh
A.P. Vasi
Re: Svet i prostranstvo i o skorosti sveta. 9.06.2015 20:53

Re: Svet i prostranstvo i o skorosti sveta. 6.03.20124:00

Vnimatel'no rassmatrival galaktiki i zametil dopolnitel'nye
otlichitel'nye osobennosti.

1 Rassloenie galaktiki.

U galaktik nablyudaetsya rassloenie vnutri
galaktiki, v svyazi s chem proishodit neravnomernoe
uplotnenie zvezd, i sozdaetsya situaciya kogda v centre
galaktiki proishodit povyshenie temperatury v
svyazi s chem sozdaetsya razryazhenie efira

------------------------------
Doing Cartwheels to Celebrate the End of an Era


Doing Cartwheels to Celebrate the End of an Era




-------------------------------------
v svyazi
s bol'shimi rasstoyaniyami efir ne mozhet byt'
popolnen s okrain galaktiki, zvezdy nachinayut
v centre bystree sblizhat'sya
i styagivat'sya v centr galaktiki, posle chego nizkaya
plotnost' efira privodit k tomu chto zvezdy nachinayut
teryat' balans i uzhe ne mogut vsasyvat' efir,


Sunny Side Up

chto privodit
k lopan'yu zvezd s posleduyushim vybrosom efira.
Posle togo kak povyshaetsya davlenie efira v centre galaktiki,
povyshaetsya davlenie efira, poluchaetsya situaciya v kotoroi
staraya ploskost' galaktiki s vysokoi plotnost'yu
efira sozdaet uprugost' gorazdo bol'shuyu po otnosheniyu
k osyam, v svyazi s chem vse zvezdy povorachivayutsya po osi,
i poluchaetsya vot takaya situaciya.

Hubble image of NGC 1073


Hubble image of NGC 1073

Barred Spiral Galaxy NGC 6217
A Poster-Size Image of the Beautiful Barred Spiral Galaxy NGC 1300
Naverh
A.P. Vasi
Re: Svet i prostranstvo i o skorosti sveta. 9.06.2015 20:54

Re: Svet i prostranstvo i o skorosti sveta. 6.03.201218:28


Prodolzhenie.

2 Gryazevoe kol'co.

a) Galaktika men'she gryazevogo kol'ca.
b) Galaktika bol'e gryazevogo kol'ca.
v) Razmytie gryazevogo kol'ca.

Kogda galaktika prohodit kriticheskuyu massu u ee
zvezd nachinaetsya lopan'e zvezd s obrazovaniem
vokrug galaktiki gryazevoi peleny,


Smoke Without Fire: a Different View of the Cigar Galaxy

Spectacular Hubble view of Centaurus A

posle chego
eta pelena koncentriruetsya v gryazevoe kol'co.

Flocculent spiral NGC 2841


Kogda vidimyi razmer galaktiki men'she gryazevogo
kol'ca - govorit o tom chto galaktika vstupila
v svoyu samuyu
dinamichnuyu fazu, i u nee nachinayut izmenyatsya vse
zvezdy vnutri kol'ca.
Galaxy Playing Twister


Povyshaetsya temperatura v svyazi s chem snizhaetsya plotnost'
efira, v svyazi s bol'shimi rasstoyaniyami efir s periferii
ne mozhet popolnitsya, zvezdy nachinayut bystro
samo-sblizhat'sya, chto privodit k eshe bol'shemu snizheniyu
plotnosti efira i uvelicheniyu temperatury,
chto privodit k potere balansa dlya formirovaniya
"zvezdy efira" vnutri zvezd, i v svyazi s chem prakticheski
vse zvezdy odnovremenno nachinayut vydelyat' efir.
Hubble Mosaic of the Majestic Sombrero Galaxy
Kogda zvezdy vnutri gryazevogo kol'ca - to proishodit ili process
bystrogo samo-sblizheniya zvezd po prichine togo chto efir s periferii
ne mozhet popolnit' snizhenie plotnosti tak kak efir tozhe
obladaet vyazkost'yu i massoi, i na takih bol'shih
rasstoyaniyah popolnenie efira iz vne gorazdo men'she
chem nuzhno dlya zvezd, i oni samo-sblizhayutsya, tem samym eshe bol'she
snizhaetsya plotnost' efira i povyshaetsya temperatura, posle
chego "zvezdy efira" teryayut balans vo vtoroi raz, v pervyi raz
oni poteryali balans pri formirovanii gryazevoi peleny,
kotoraya prevratilas' v gryazevoe kol'co. Teryaya balans po vsasyvaniyu
efira, zvezda efira nachinaet vosstanavlivat' efir i sbrasyvat' ego
v prostranstvo, chto proishodit prakticheski odnovremenno so vsemi
zvezdami, i galaktika nachinaet razletat'sya.
Poluchaetsya chto kogda galaktika men'she gryazevogo kol'ca,
to v nei zvezdy samo-sblizhayutsya, ili rastalkivayutsya efirom.
ACS Image of NGC 5866

Dramatically backlit dust lanes in NGC 7049

Ground-based image   
of Andromeda Galaxy, M31




Kogda zvezdy prakticheski odnovremenno teryayut balans i vybrasyvayut
efir v prostranstvo sozdaetsya izbytochnoe davlenie efira,
i zvezdy bystro razletayutsya vo vse storony,
sperva zaletayut za gryazevoe kol'co, a potom
HST PHAT detail of M31

i polnost'yu gryazevoe kol'co pogloshayut
kak budto ego i ne bylo.

The gargantuan galaxy NGC 1132
Naverh
A.P. Vasi
Re: Svet i prostranstvo i o skorosti sveta. 9.06.2015 20:55

Re: Svet i prostranstvo i o skorosti sveta. 12.03.20122:16

Zametil ocherednuyu zakonomernost'.

Rukava.

Esli galaktika sostoit iz yavno vidimyh dvuh rukavov,
to eto rukava ot sliyaniya dvuh galaktik.

Galaktiki sblizhayutsya.
--------------------
http://www.spacetelescope.org/images/heic0206b/
Hubble's   
newest camera takes a deep look at two merging galaxies

------------------
http://www.spacetelescope.org/images/heic0810ae/

Arp 148
-----------------
http://www.spacetelescope.org/images/opo9734d/
Colliding Galaxies NGC 4038 and NGC 4039
------------------
http://www.spacetelescope.org/images/heic0615a/
Colliding galaxies make love, not war


Formiruyut obshee yadro.
------------------------
http://www.spacetelescope.org/images/opo0014a/
Galactic Silhouettes

Yadra galaktik slivayutsya.
---------------------------------
http://www.spacetelescope.org/images/heic1107a/

A rose made of   
galaxies

http://www.spacetelescope.org/images/heic0912a/
Hubble views results of NGC 2623 merger
--------


Yadra dvuh galaktik slity.
----------------------------------
http://www.spacetelescope.org/images/potw1125a/
Spiral   
Spins Both Ways
---------------------------
http://www.spacetelescope.org/images/opo1103c/

Hubble ACS visible image of M51
Naverh
A.P. Vasi
Re: Svet i prostranstvo i o skorosti sveta. 9.06.2015 20:57

Re: Svet i prostranstvo i o skorosti sveta. 13.06.20122:45

Rasskaz

Fantasticheskii son o gorode fizikov.

Prisnilsya gorod fizikov, on sostoyal iz odnoi central'noi ulicy,
kotoraya razdelyala pustynnye dikie prostory klassicheskoi fiziki,
i plodonosyashie sady relyativistskoi fiziki.
Po pustynnym prostoram klassicheskoi fiziki skitalis' kakie-to
golodrancy neskol'ko bylo po dvoe i po troe no v osnovnom odinochki,
hodili chto-to pisali na peske, koe kto iz al'ternativshikov provodil
kakie-to opyty na kostre poka gotovili edu.
Prakticheski vse al'ternativshiki periodicheski i s raznym uspehom
uchastvovali v forumah
"skai-tyuh" i "zvezdomer".
Eti uchastki dorogi otlichalis' razmetkoi ulicy, i nalichiem zabora
so storony relyativistov na "zvezdomere", zabor na "zvezdomere" ne
dlya togo chtoby al'ty ne lazili, a dlya togo chtoby somnevayushiesya
relyativisty ne smogli ubezhat' ot moderatorskoi porki. Vozle forumnoi
razmetki s obeih storon periodicheski stoyali tolpy zevak i prihodili
oratory to s toi a to s drugoi storony.
Na "skai-tyuhe" demokratii bylo pobol'she i vse orali drug na druga i periodicheski
rvali na sebe odezhdu i brosali cherez dorogu, tam v nee vyshmarkivalis' i brosali
obratno.
Na "zvezdomere" reryativisty posle meryanii teleskopami i posle obeda v gos
stolovoi, pododvigalis' i podkatyvalis' na svoih kreslah k doroge,
chtoby luchshe slyshat'.
Po sredine ulichnoi razmetki "zvezdomerovskogo" foruma stoyal - pletochnyh
shmaganii master, - nesravnennyi moderator Bi-Be. On slavilsya tem chto ot
pryamyh voprosov uhodil svoimi otvetami v intellektual'noe begstvo.
Ot al'ternativshikov on treboval dat' emu posmotret' teh pasport na efir,
i predostavit' opyty za kotorye mozhno nobelevskuyu poluchit' eshe vchera.

Estestvenno zapros na relyativistskii teh-pasport na prichinu skorosti sveta vyzyvaet
shatanie v kreslah i bubnenie relyativistov o tom chto v nem net smysla,
a smysl est' v pasporte na efir.
Tak sobstvenno v neponimanii i smotreli drug na druga.


Prodolzhenie
Rasskaz
Fantasticheskii son o gorode fizikov.
Dal'she u dorogi relyativisty postavili tribu svoih dostizhenii
s trubnymi fanfarami.
Na fanfarah raznye nadpisi, - bez kotoryh relyativizm
byl by nevozmozhen.
Chtoby uiti ot efira pridumali fanfary ---- "vakuum"
Chtoby uiti ot sveta kotoryi byl
v efire, pridumali fanfary --- "foton"
Tak kak ne smogli pridumat'
kuda teplo devaetsya ot zvezd,
pridumali fanfary - ---"bol'shoi vzryv",
tepla u zvezd okazalos' mnogo
i chtoby pogloshat' eshe teplo
ot zvezd pridumali fanfary - --- "chernaya - dyra"
a energii okazalos' eshe bol'she,
pridumali fanfary ---" uskorennoe rasshirenie",
i neponyatno chem prityagivaetsya
tokmo po dva tela pridumali fanfary --- "gravitaciya".

A na protiv tribuny s fanfarami raspolagalsya zritel'nyi zal
smeha relyativistov, tak kak na tribunu s fanfarami periodicheski
zabegali odichavshie al'ty, oni pribegali s toi storony dorogi,
so storony klassicheskoi fiziki. I kogda odichavshie al'ty v svoih
vozmushennyh rechah ispol'zovali slova isklyuchitel'no dlya
relyativistov, i oni sovpadali s nadpisyami na fanfarah, to vmesto
slov oni duli v fanfary relyativistov.
Nekotorye dikie al'ty celye relyativistskie koncerty
ustraivali i vyduvali fugi , gorazdo
luchshe nekotoryh relyativistov. Relyativisty osobo sil'no
smeyalis' kogda dikie al'ty ispol'zovali vse slova.

Vdrug zavisli v vozduhe udary plet'yu, master Bi-Be na "zvezdomere"
shmagal vseh podryad a chtoby uvazhali.

Sobstvenno tak i zhili, klassicheskaya storona - pustynya bednosti,
i relyativistskie fruktovye sady s shokoladnymi kabinetami.

Po doroge to tam to tam probegali bobry, ih po druzheski bili
teleskopami s lyuboi storony ulicy.

Vot ya i prosnulsya.



Naverh
A.P. Vasi
Re: Svet i prostranstvo i o skorosti sveta. 9.06.2015 21:10

Horosho hot' ne banyat vnutri forumov.
Ya moderatoram blagodaren.
A to chto mne zdes' i v drugih resursah publikaciya zakryta,