um...do somebody know anythingg about stars and their different sizes and the examples?

Question

Pls. be serious about thid becuz this is not a joke....thank you

Answer 1

Yar. There are many different sizes of stars, each is classified differently. There are main sequence stars like the Sun and many others, (Proxima Centurai etc.) Then there are red giant stars which are at least as big as the Sun but have almost run out of nuclear fuel. There are also supergiants which are between 10 to 100 times the size of the Sun and are 100,000 times brighter than Sol, our sun. Small stars include white dwarfs, an end stage in the star's evolution, as well as brown dwarfs which are failed stars only 80 times larger than jupiter. in comparison, the Sun is 100s of times larger than Jupiter.

Answer 2

(cited below)

List of largest known stars

VY Canis Majoris 1950 (1800-2100) [1]
VV Cephei 1750 (1600-1900)
V354 Cephei 1520
KW Sagitarii 1460
KY Cygni 1420
Mu Cephei (Herschel's "Garnet Star") 1420
V509 Cassiopeiae 910
V838 Monocerotis 800
V382 Carinae 747
Rho Cassiopeiae 738
Antares (Alpha Scorpii) 700 [2]
Betelgeuse (Alpha Orionis) 650
S Pegasi 580 [3]
S Doradus 550
T Cepheii 540 [4]
S Orionis 530 [5]
W Hydrae 520 [6]
Y1 Aurigae 511
119 Tauri 510 [7]
R Cassiopeiae 500 [8]
Delta Canis Majoris (Wezen) 482
Chi Cygni 470 [9]
J Cassiopeiae 460
Alpha Herculis (Ras Algethi) 460
Mira A (Omicron Ceti) 400 [10]
Eta Carinae 400
R Doradus 370
HR Carinae 350
R Leonis 350 [11]
The Pistol Star 340
La Superba (Y Canum Venaticorum) 300
Deneb (Alpha Cygni) 220
LBV 1806-20 200
Epsilon Aurigae A 175
Zeta Aurigae 160 [12]
Epsilon Pegasi (Enif) 150
Gamma Crucis (Gacrux) 113
Beta Cygni A1 109
Gamma Andromedae 83
Alpha Leporis (Arneb) 77
Rigel (Beta Orionis) 70
Epsilon Carinae 70
R Coronae Borealis 65
Canopus (Alpha Carinae) 65
Delta Orionis (Mintaka) 60
Zeta Orionis (Alnitak) 60
Alpha Persei (Mirfak) 60
Zeta Geminorum (Mekbuda) 60
Eta Aquilae 60
Gamma Draconis (Eltanin) 50
Aldebaran (Alpha Tauri) 43 [13]
Beta Ursae Minoris (Kochab) 41

Also check the list of stars ordered my mass, it's not the same mass and size

Answer 3

Hakans space balls puts things into perspective!

Answer 4

http://en.wikipedia.org/wiki/Stars#Formation_and_evolution