No. The sun is actually hotter than Betelgeuse, but much smaller.
Yeah, the Suns radiant pressure is more increased then Betelgeuse.
the Betelgeuse is colder than the sun
Sun
Yes, the Sun is much smaller than Betelgeuse.
No. The sun is actually hotter than Betelgeuse, but much smaller.
Yeah, the Suns radiant pressure is more increased then Betelgeuse.
the Betelgeuse is colder than the sun
Sun
Yes, the Sun is much smaller than Betelgeuse.
Betelgeuse is much bigger than the Sun.
Brightness is a function of a stars luminosity as observed from Earth. So our Sun is the brightest. Vega has an apparent magnitude of: 0.03 Betelgeuse has an apparent magnitude of 0.42 So, in apparent magnitude, Vega is brighter.
No. Betelgeuse has 950-1200 times the diameter of the Sun.
Brightness is a function of a stars luminousity as seen from Earth. The Sun is far brighter than Vega. However, if they were both viewed from the same distance, then Vega would be brighter.
No. While Betelgeuse is larger and brighter than the sun, it actually has a lower surface temperature.
Betelgeuse is approximately 900 times larger in diameter than the sun, about 1.5 billion kilometers.
Betelgeuse appears smaller than the sun because it is much farther away, by a factor of about 40 million.