But when a crack develops — even one that's imperceptible to the eye — the coating stretches, and the color of the light it emits changes to red.
As they grew larger, the light their stars emitted changed, visible as the eL emits different colours.
The physical properties, especially the light emitting properties, change drastically as the size of the semiconductor materials become smaller.
The dams themselves can contribute to climate change, emitting large amounts of methane as drowned habitat, often carbon-storing forest, disintegrates.
Natural Gas, the New Coal, Adds to Climate Change emitting the same global warming emissions that other fossil fuels do, both in its burning, as this plant shows, and in its production.
Although they were unable to observe any changes in the emitted VOCs, there were changes in the timing of their occurrence, as well as changes in the signal intensities of the detected substances.
Coal is now vilified — outside Texas, at least — as contributing to climate change and emitting pollutants, and environmentalists are eager to shut down '70s-era coal plants.
"Most U.S. power plants emitting that much climate-change pollution date to the 1960s and '70s".
Blood-oxygen monitors are crucial in such operations, and they emit beeps that change pitch with the slightest change in oxygen levels.
Changes of mitochondrial membrane potential of the cells after treatment with free Dox and Dox-loaded TPP-NPs were investigated by monitoring the changes of the emitting fluorescence variation of JC-1 dyes.
It is clear that those countries and companies primarily responsible for emitting carbon and accelerating climate change are not simply going to give up; they stand to make too much money.
