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What happens to the intensity of solar radiation as latitude increases?
As latitude increases, the intensity of solar radiation decreases. This is because the angle at which sunlight hits the Earth's surface becomes more oblique, leading to greater atmospheric absorption and scattering, which reduces the amount of solar energy that reaches the surface.
What is the definition for intensity of insolation?
Intensity of insolation refers to the amount of solar energy received per unit area at a given location and time. It is typically measured in watts per square meter. Factors such as angle of incidence, atmospheric conditions, and time of day can affect the intensity of insolation.
Why is the noon solar intensity greater on the summer solstice than on the winter solstice?
The noon solar intensity is greater on the summer solstice than on the winter solstice because the sun's rays hit the Earth more directly on the summer solstice due to the tilt of the Earth's axis. This leads to more concentrated solar energy reaching a given area, resulting in higher intensity.
How is intensity of insolation affected by the altitude of the sun?
The intensity of insolation is affected by the altitude of the sun; the higher the sun is in the sky (higher altitude), the more direct the solar radiation is, resulting in higher intensity. When the sun is lower in the sky, the sunlight has to pass through a greater thickness of the Earth's atmosphere, which can scatter and absorb some of the radiation, reducing its intensity.
What is intensity of insolation?
Intensity of insolation refers to the amount of solar radiation that reaches a given area on the Earth's surface. It is typically measured in watts per square meter and can vary based on factors such as time of day, season, latitude, and atmospheric conditions. Higher intensity of insolation results in more solar energy being available for processes like heating and generating electricity.
What part of the solar electromagnetic spectrum has the maximum intensity?
Visible light has the maximum intensity in the solar electromagnetic spectrum. The Sun emits a range of wavelengths, with visible light falling in the middle of this range. Our eyes are most sensitive to these wavelengths, which is why we perceive sunlight as bright.
What is the wavelength of maximum intensity in sunlight?
The wavelength of maximum intensity in sunlight is around 500 nm, which is in the green portion of the visible spectrum. This wavelength corresponds to the peak of the solar radiation spectrum and is where the sun emits the most energy.
Does solar radiation contain a complete spectrum of all forms of electromagnetic radiation?
Yes, solar radiation contains a broad spectrum of electromagnetic radiation, from radio waves to gamma rays. This spectrum includes infrared, visible light, and ultraviolet rays, contributing to the energy output and various effects on Earth.
What has the author M E Bruner written?
M. E. Bruner has written: 'Ultraviolet spectrometer and polarimeter (UVSP) software development and hardware tests for the Solar Maximum Mission' -- subject(s): Solar Maximum Mission (Project), Solar Spectrum, Spectrum, Solar, Ultraviolet spectrometry 'Dynamic evolution of the source volumes of gradual and impulsive solar flare emissions' -- subject(s): Solar flares
What is the relation between the electromagnetic spectrum of solar radiation and the absorption spectrum of chlorophyll?
Solar radiation peaks in energy in the mid-yellow range. Chlorphyll's absorption also peaks in this range. It is a demonstration of the adaption of plants to optimizing their production efficiency.
What does the sun have to do with the electectmagntic spectrum?
The sun emits a wide range of electromagnetic radiation across the spectrum, from radio waves to gamma rays. Different layers and processes on the sun produce various types of radiation, which contribute to the overall electromagnetic spectrum that reaches Earth. Measurements of solar radiation across the spectrum help scientists understand the sun's behavior and its effects on various processes on Earth.
How often on average does a solar maximum occur?
A solar maximum occurs approximately every 11 years, coinciding with the solar cycle. During this phase, solar activity, including sunspots and solar flares, reaches its peak. However, the exact timing and intensity of solar maximums can vary between cycles, sometimes ranging from 9 to 14 years.
what is the total range of energy which reaches the earth from the sun is called what?
The total range of energy that reaches the Earth from the Sun is called the solar spectrum. This spectrum includes various forms of electromagnetic radiation, such as visible light, ultraviolet, and infrared radiation. The solar spectrum is crucial for supporting life on Earth, driving weather patterns, and influencing climate.
What is the main type of Electromagnetic radiation that makes up the solar radiation that reaches earth?
The main type of electromagnetic radiation that makes up the solar radiation reaching Earth is visible light. This is the portion of the electromagnetic spectrum that our eyes are sensitive to, allowing us to see the colors and brightness of the world around us.
Why do plants also contain accessory pigments?
Additional pigment in plants, other than chlorophyll, enable these to utilize maximum solar radiations. For example carotene and xanthophylls absorb those radiations which remain inaccessible to chlorophyll a & b.
Two types of solar radiation that are not harmful to human beings?
Visible light and infrared radiation are two types of solar radiation that are not harmful to human beings. They are part of the electromagnetic spectrum and are essential for processes such as photosynthesis and vision.
What has the author Marc S Allen written?
Marc S. Allen has written: 'High resolution atlas of the solar spectrum 2678-2831 A' -- subject- s -: Charts, diagrams, Solar Spectrum, Spectrum, Solar, Spectrum, Ultraviolet, Ultraviolet Spectrum
