If the Helix Nebula was an ocean, our Sun would be like a grain of sand. Nebulas are so huge that it takes light thousands of years to cross one, and light is the fastest thing we know of.
no
Orion Nebula is much further from the earth than the Sun is.
A star like our sun will shed a planetary nebula after its 'death'
The Sun.
Pluto is very small compared to earth as earth is compared to the sun.
It ia 250 times as big as the sun
by soaking up helium form the sun=]] dont worry this is the right answer i got the answer frfom my teacher!!!!!
a red giant compared to our sun is about 10-100 times bigger.
no
The Solar Nebula, which does not exist anymore.
Neither; it is a star. it formed from a nebula.
Mars is 6,786 Km. in diameter. Big is a relative term. It is big compared to its moons but small compared to the sun
The Sun is a star.
The sun is a star.
Orion Nebula is much further from the earth than the Sun is.
If the nebula is gravitationally unstable, it collapsing & forming stars!
The sun is a star. It is comparatively large, believed to be in the top 20% for size.