Star A has a surface temperature of 6000K, and its thermal emission peaks at 480nm. Star B is three times as hot. Its thermal emission must peak around:

1920nm

160nm

240nm

120nm

960nm

the answer is 1920nm

Explanation:

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the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation:

i thinking chemical change