0
What else can I help you with?
Which has more photons a bright red light or a dim blue light?
A bright red light would have more photons compared to a dim blue light. The brightness of a light source is related to the number of photons emitted per unit time, so a brighter light source will have more photons.
How do photons get to the earth?
Photons reach Earth from the Sun through the process of electromagnetic radiation. These photons are emitted from the Sun's surface as a result of nuclear fusion reactions. The photons travel through the vacuum of space to reach Earth, providing us with light and heat.
Which red line shows the same action spectrum corrected for the unequal number of photons emitted across the visible spectrum?
The red line corrected for the unequal number of photons emitted across the visible spectrum would likely be a line that is flat or relatively constant across the visible spectrum. This correction aims to account for the differing sensitivity of the human eye to light of different wavelengths, providing a more accurate representation of how light exposure affects biological processes.
What does red mean in aboriginal?
Red represent the earth to the Australian Aborigines.
What form is radiation emitted from the earth's surface back into the atmosphere?
Heat rises from the surface of the earth in the form of infra-red radiation.
What is the reason Iron glows red when heated?
Iron glows red when heated because as it absorbs heat, the atoms in the metal vibrate more rapidly and release energy in the form of photons, which are visible as light. This process is called thermal radiation. The specific shade of red comes from the wavelength of the photons being emitted at high temperatures.
What energy is radiated back from Earth's surface?
UV and infra-red rays are deflected by the earth.
Photons of light?
... have roughly double the energy of photons of red light, because their frequency is roughly double the frequency of red-light photons. (That also means that their wavelength is roughly half the wavelength of red-light photons, but this fact doesn't help the current discussion at all.)
What does the Colorado State flag represent?
Blue Skies, snow capped peaks, sunshine and red earth.
How As seen from the earth is the sunlight red-shiftedblue-shifted or neither Explain?
Sunlight is neither red-shifted nor blue-shifted as seen from Earth under normal conditions. The light emitted by the Sun is mostly in the visible spectrum and reaches us without significant changes in wavelength. However, if the Sun were moving away from the Earth, its light would be red-shifted, and if it were moving toward us, it would be blue-shifted, but the Sun's motion relative to Earth is minimal enough that such shifts are not observable. In general, the sunlight we perceive is consistent with its emitted properties.
Can the speed of light be used to find the velocity of the earth relative to the rest of the universe ie red or blue shifting of light emitted on earth?
Yes, this is used to make estimates/It is called the Doppler effect
When the wavelength of spectral emitted from an objectincreases which end of the visiblelight spectrum does ti move toward and what is the objects motion relative to earth?
When the wavelength of spectral light emitted from an object increases, it moves towards the red end of the visible light spectrum, also known as the redshift. This indicates that the object is moving away from Earth.
