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  2. NGC 6946 - Wikipedia

    en.wikipedia.org/wiki/NGC_6946

    NGC 6946, sometimes referred to as the Fireworks Galaxy, is a face-on intermediate spiral galaxy with a small bright nucleus, whose location in the sky straddles the boundary between the northern constellations of Cepheus and Cygnus.

  3. Comet (pyrotechnics) - Wikipedia

    en.wikipedia.org/wiki/Comet_(pyrotechnics)

    A comet is a type of firework star fired into the sky from the ground which leaves a long trail of sparks in its wake as it flies through the air. A low noise effect that is popular in pyro-musicals because comets can be easily synchronized to music given their instantaneous impact.

  4. List of light sources - Wikipedia

    en.wikipedia.org/wiki/List_of_light_sources

    This is a list of sources of light, the visible part of the electromagnetic spectrum.Light sources produce photons from another energy source, such as heat, chemical reactions, or conversion of mass or a different frequency of electromagnetic energy, and include light bulbs and stars like the Sun. Reflectors (such as the moon, cat's eyes, and mirrors) do not actually produce the light that ...

  5. Pyrotechnic star - Wikipedia

    en.wikipedia.org/wiki/Pyrotechnic_star

    A dampened composition is put in the star pump and is pressed against a flat surface and ejected again, creating cylinder shaped stars. Cut stars is a dampened composition spread out to an even layer on a flat surface. The stars are then cut into cubes. The stars are allowed to dry for some days before being put into the fireworks piece.

  6. List of largest stars - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_stars

    The brightest star in the Large Magellanic Cloud. S Doradus: 100 [125] Large Magellanic Cloud L/T eff: A luminous blue variable in the S Doradus instability strip. HD 37974: 99 [126] Large Magellanic Cloud L/T eff: An unusual blue hypergiant with a large dusty disk. [126] R136a1: 42.7 +1.6 −0.9 [127] Large Magellanic Cloud L/T eff

  7. Pyro Spectaculars - Wikipedia

    en.wikipedia.org/wiki/Pyro_Spectaculars

    The company's largest film contract was for the 1998 film Meet Joe Black, which made such an impression on star Brad Pitt that he later hired Pyro Spectaculars to produce a fireworks display for his wedding to Jennifer Aniston. [4] Some of Pyro Spectaculars by Souza's other well-known shows include: Macy's 4th of July Fireworks (annually)

  8. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Giant star - Wikipedia

    en.wikipedia.org/wiki/Giant_star

    The overall luminosity of the star decreases, its outer envelope contracts again, and the star moves from the red-giant branch to the horizontal branch. [6] [8], chapter 6. When the core helium is exhausted, a star with up to about 8 M ☉ has a carbon–oxygen core that becomes degenerate and starts helium burning in a shell. As with the ...