In reality, emissions are often much lower than the "potential to emit
Finally, if you're in an "Extreme" air-pollution area, you're a "major" polluter if you emit
only 10 TPY, but you have 20 years to comply.
For any given temperature and wavelength, it specifies exactly how much radiation an idealized thermal source known as a black body will emit
As each atom zips through the space between paired mirrors, photons already bouncing back from the mirrors stimulate it to emit
a photon (SN: 12/24&31/94, p.
The stack emits
a laser beam because many electrons forced into those wells by the high voltage carry more energy than the wells can accept.
At the heart of the novel, almost entirely plastic device is a material called poly(p-phenylenevinylene), or PPV, which emits
green light when stimulated with electricity (SN: 8/24/96, p.
If a critical number of photon circuits arises in a patch of grainy film, it emits
Gas pulled toward these superdense objects forms a disk around them, and as material in the disk gets compressed and heated, it emits