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Which star is cooler and many times brighter than Earth's Sun?
Wiki User
∙ 13y ago
The Sextopia star
Wiki User
∙ 13y ago
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How many times larger is earths cicumference than the moons circumference?
Their circumferences are in the same ratio as their diameters.
How many earths can fit into Neptune's?
Neptune is about 3.88 times larger than the Earth, so about 58.5 Earths could fit inside Neptune.
What is the original brightness of a star when it suddenly flares up to many times?
A star the size of our Sun or smaller is too small to become a "Nova", so we can expect that the original brightness of a "nova" star is probably brighter than the Sun; possibly a lot brighter.
How many layers in earths mantle?
there are 7 layers in earths mantle.
How many Earths could fit in Saturn?
According to NASA, Saturn has a volume 763.5 times the volume of the Earth. So, by volume, some 763 and a half Earths could fit into Saturn. (Saturn is the least dense major planet, and has a mass only 95.2 times that of the Earth.)
How many times brighter is the galaxy IRAS than the sun?
300,000,000,000,000 times brighter than the sun
How many times brighter is a first magnitude star than a third magnitude?
2 magnitudes brighter means it's about 2.512 x 2.512 times brighter. So that's about 6.31 times brighter.
How many times brigther will a star be than an identical star that twice as faraway?
It is four times as brighter. It is four times as brighter.
What is the brighter than stars?
There are many stars that are brighter than the sun. Deneb shines the brightest in the constellation Cygnus and is much farther from Earth than most of the other stars you see. Deneb is about 100,000 times brighter than the Sun. HR 5171, has a diameter 1,300 times the sun and is a million times brighter than the sun. R136a1 weighs up to 300 times the mass of the Sun and is close to 10 million times brighter than the sun.
How many times brighter is Capella than the sun?
Rigel has a luminosity of 66,000 times greater than our Sun.However, in apparent magnitude (Brightness) it has a magnitude of 0.18 whereas the Sun is -26.73.
How many times brighter is a magnitude 1 star than a magnitude 2 star?
Good, a nice question with a definite answer. The magnitude1 star is 2.512 times brighter (near enough).
How many times brighter will a star be than an identical star thats twice as far away?
4 times
How many times brighter will a star be than an identical star that is twice far away?
4 times as bright.
How many times brighter is a first magnetude star compared to a second magnetude star?
100.4, which is approximately 2.512.
How many times brighter is V838 Monocerotis than the sun?
well v838 Mon is about 600,000 times more luminous(bright) than our sun
How many times does the earth fit in the sun?
The Earths Equatorial diameter is 12756 km, and there are (on average) 149,597,890 km to the sun, so we are talking about 11728 Earths.
How many times in the earths history has the number of species dropped drastically?
simple answer 6
