Incandescent bulbs are much less efficient than most other types of electric lighting; incandescent bulbs convert less than 5% of the energy they use into visible light, with standard light bulbs averaging about 2.2%. The remaining energy is converted into heat. The luminous efficacy of a typical incandescent bulb is 16 lumens per watt, compared with 60 lm/W for a compact fluorescent bulb or 150 lm/W for some white LED lamps. Some applications of the incandescent bulb deliberately use the heat generated by the filament.
As part of his presentation of the full slate for Phase 3 of the Marvel Cinematic Universe, Marvel Studios President Kevin Feige has announced that Chadwick Boseman will bring the Black Panther to life beginning with his role in Marvelâs âCaptain America: Civil War,â in theaters May 6, 2016, before starring in his own solo film, Marvelâs âBlack ...
Panther is a 1995 drama film directed by Mario Van Peebles, from a screenplay adapted by his father, Melvin Van Peebles, from his novel of the same name. The film portrays the Black Panther Party for Self-Defense, tracing the organization from its founding through its decline in a compressed timeframe. Creative license is taken but the general trajectory of the Party and its experiences is factual. The film is notable for its strong cast: including American actors Angela Bassett, Kadeem Hardison