Fizika va astronomiya

Chet el jurnallari va kataloglari sahifalari http://www.astronomv.ru - «Zvezdochet» jumalining sahifasi. http://www.skvpub.com - Sky Publ.Co nashriyoti. (Sky & Telescope, CCD Astronomy)

http://www.demon.co.uk/astronomer - ingl. jumali «The Astronomer»

http://www.demonco.uk/astronow - ingl. jumali «Astronomy Now»

http://www.halvon.com/rupe/atmi - amer. jumali «Amateur Telescope Making»

http://www.ioumals.uchicago.edu/PASP - PASP (barcha sonlari)

http://www.iournals.uchicago.edu/AJ - Astronomik jumal Astronomical Journal

http://www.ioumals.uchicago.edu/ApJ/-Astrofizik jumal Ast­rophysical Journal

http://www.stsci.edu/pasp -PASP

http://www.annurev.org - Annual Review http://link.springer.de - Astron. Astrophys http://www-astro.phast.umass.edu/sfiiews/index - Star Forma­tion News Letters

Astronomik fotosuratlar galereyasi

http://antwrD.gsfc.nasa.gov/aDod/astropix.html - Astronomy Picture of the Day

http://www.stsci.edu/public.html - Xabbl nomli teleskopidan olingan tasvirlar

http://oposite.stsci.edu/pubinfo/Pictures.html - Xabbl nomli teleskopidan olingan tasvirlar.

http://www.aao.gov.au/images.html - Devid Malin astro- fotografiyalari

http://photoioumal.ipl.nasa.gov - Quyosh sistemasi obyektlari (1000 dan ortiq)

Fotosuratlardan tashkil topgan kompyuterli kompozitsiyalar

http://www.novaspace.com - kosmosshunos rassomning galereyasi http://www.mindspring.com/deline/- Xabbl teleskopida olingan eng sara fotosuratlardan iborat kompyuterli kompo­zitsiyalar

.

1. 
   ilova
   

YUNON ALIFBOSI Kichikyozma xarflari yulduzlarni belgilanishida qoMlanilinadi (Bayer bo‘yicha belgilash)
A	a	alfa	N	n	nyu
В	b	beta	X	X	ksi
G	g	gamma	О	о	omikron
D	d	delta	p	p	P*
E	e	epsilon	R	r	ro
Z	z	dzeta	S	s	sigma
H	h	eta	T	t	tay
Q	q	teta	U	u	ipsilon
I	i	iota	F	j	fi
К	к	kappa	C	c	xi
L	1	lyambda	Y	У	psi
M	m	myu	W	w	omega

2. 
   ilova
   

Katta sayyoralar va ularning orbitalari xarakteristikasi

Ichki sayyoralar xarakteristikasi

	MERKURIY	VENERA	Yer	MARS
Umumiy massa^a	6,023,600	408,524	328,900	3,098,710
Massa^b (Yer=l)	0.0553	0.8149	1.0000	0.1074
Massa^b (g)	З.ЗОЗхЮ^26	4.870x10^27	5.976X10^27	6.421 xlO^26
Ekvatorial radius (Yer=l)	0.382	0.949	1.000	0.532
Ekvatorial radius (km)	2,439	6,051	6,378	3,393
Siqiqligi^c	0.0	0.0	0.0034	0.0052
O'rtacha zichligi (g/sn?)	5.43	5.25	5.52	3.95
Ekvatordagi og‘irlik	3.78	8.60	9.78	3.72

kuchi (m/s^2)
Ekvatorda ikkinchi kosmik tezlik (km/s)						4.3					10.4				11.2				5.0
Aylana bo‘ylab siderik davr						58.65 kunduzi					243.01 kunduzi				23.9345 soat				24.6229 soat
Ekvatoming orbitaga og‘tnaligi						(2°)^d					177°3^е				23°.45				25°. 19
Tashqi sayyoralar xarakteristikasi
			IOPITER					SATURN					URAN			NEPTUN		PLUTON
Umumiy massasf			1,047.355					3,498.5					22,869			19,424		35,300,000
Massa^b (Yer=l)			317.938					95.181					14.531			17.135		0.0022
Massa^b (g)			1,900^х 10^3°					5.688^х 10^29					8.684^х 10^28			1.024^x10^29		1.29^х 10^25
Ekvatorial radius^f(Yer=l)			11.209					9.449					4.007			3.883		0.180
Ekvatorial radius(km)^f			71,492					60,268					25,559			24,764		1,150
Siqiqligi^c			0.0649					0.0980					0.0229			0.017		(0.0)
O‘rtacha zichligi (g/sm^3)			1.33					0.69					1.29			1.64		2.03
Ekvatorda og‘irlik kuchi tezlanishi (m/s^2)			22.88					9.05					7.77			11.0		0.4
Ekvatorda ik­kinchi kosmik tezlik (km/s)			59.6					35.5					21.3			23.3		1.1
Siderik aylanish davri			9.841 chasa^g					10.233 chasa^h					17.9 chasa^1			19.2 chasa^1		6.3872 dnx
Ekvatoming orbitaga og‘maligi			3°.12					26°.73 1					97^c.86^e			29°.6 i		122°.46^е
Planetar orbitalar xarakteristikasi
	Quyoshdan o‘rtacha uzoqligi (a.e.) (10^6km)				Siderik davr (yil- (kun- lar) lar)					Sino dik davr (kun- lar)		O‘rtacha orbital tezlik (kin/s)		Orbita Eksent- risiteti			EkliPtikaga og‘maligi (graduslar)
\4ER- KU- RIY	0.38 71	57.91		0.24 085			87. 969		115. 88			47.89

^aQush massasining sayyora massasiga nisbati (atmosfera yo‘ldosh massasini hisobgaolgan polda).

^bYo‘ldoshning massasini hisobga olmagan holda.

^cSiqiqlik (Re-Rp)ZRe ga teng, юи yerda Re va Rp - sayyoraning ekvatorial va qutbiy radiuslari.

^dQavs ichidagi qiymatlar 10 foyizdan ortiqroq qiymatga farq qilishi mumkin.

^eXalqaro Astronomlar Kengashi qaroriga binoan barcha sayyoraning shimoliy qutbi EkliPtika tekisligidan shimolga qarab yo‘nalgan, shuning uchun Venera, Uran va Pluton teskari yo‘nalish bo'ylab aylanishga ega.

'(Jattiq sirtga ega bo'lmagan tashqi sayyoralar uchun radius iilmosfera bosiini I bar ustunligiga teng.

“Yupilerning aylanish davri (Sistema III) - 9.925 soat.

^hSaturnning aylanish davri - 10.675 soat.

¹ Uranning aylanish davri - 17.240 soat.

^J Neptunning aylanish davri - 16.11 soat.

3. 
   ilova
   

HULKAR YULDUZ TURKUMI YULDUZLARINING FOTOMETRIK STANDARTI