Explore emission nebulae, which glow due to the gases being excited by ultraviolet light from nearby stars.
Compute the location and get properties of a nebula:
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Explore emission nebulae, which glow due to the gases being excited by ultraviolet light from nearby stars.
Compute the location and get properties of a nebula:
Compare nebulae:
Get a property of a nebula:
Locate a nebula at a specified time:
Obtain data on planetary nebulae, which are a specific type of nebula resulting from the outer layers of a Sun-mass-sized star being thrown off as the star dies.
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Query for properties of H II regions, which are a type of emission nebula where active star formation is happening and the ionization comes from these newly formed stars.
Compute the location and get properties of a bright H II region:
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