There are many ways to calculate distance at huge scales. One popular way is using a Cepheid within the nebula. A Cepheid is a very luminous variable star (a star that changes brightness). The changing of brightness tells us a lot about the distance by measuring the period (time) and the luminosity.
See the related link for more methods.
Planetary nebulae (the cat's eye nebula) Emission nebulae (the orion nebula) Dark nebulae (the horsehead nebula) Supernova remnant nebulae (the crab)
A laser measuring device can calculate distance. However, measuring distance with a laser measure can be easier or more difficult depending on the model you purchase.
Ionized hydrogen and helium are the most abundant chemical elements in nebulae.
You calculate the charge in velocity, not in distance.
Distance travelled / time taken to travel the distance
Hubble
it depends on how large the nebulae is. The largest of nebulae (in both distance and height) form the largest number of stars while the smallest of nebulae (in both distance and height) form the least number of stars. Therefore there is no fixed number for the number of stars that can be formed from a single nebulae (a variable amount of stars can be formed from one nebulae)
Andromeda Galaxy
Edwin Powell Hubble has written: 'The nebulous envelope around Nova Aquilae no. 3' -- subject(s): Clusters, Stars 'The velocity-distance relation among extra-galactic nebulae' -- subject(s): Nebulae 'Photographic investigations of faint nebulae' -- subject(s): Nebulae 'Distribution of luminosity in elliptical nebulae' -- subject(s): Nebulae 'The Edwin Hubble papers' -- subject(s): Sources, Nebulae, History 'The nature of science, and other lectures' -- subject(s): Science 'A general study of diffuse galactic nebulae' -- subject(s): Nebulae 'Our sample of the universe' -- subject(s): Astronomy, Nebulae, Cosmology 'A spiral nebula as a steller system' -- subject(s): Nebulae
emission nebulae and reflection nebulae.
emission nebulae and reflection nebulae.
emission nebulae and reflection nebulae.
In astronomy, diffuse nebulae is the general term for illuminated nebulae. The three types of diffuse nebulae are reflection nebulae, emission nebulae and supernova remnants. They are diffuse as opposed to the non-diffuse dark nebulae, i.e. the particles have spread out.
Planetary nebulae (the cat's eye nebula) Emission nebulae (the orion nebula) Dark nebulae (the horsehead nebula) Supernova remnant nebulae (the crab)
Nebulae - band - was created in 1992.
That depends on the speed. Divide the distance by the speed to calculate this.That depends on the speed. Divide the distance by the speed to calculate this.That depends on the speed. Divide the distance by the speed to calculate this.That depends on the speed. Divide the distance by the speed to calculate this.
Planetary Nebulae