The angle of the solar azimuth for a body whose length is twice the length of its shadow is 1-25.56 2-26.56 3-24.56
Q: Rays of the Sun are seen to make a 31.0° angle to the vertical beneath the water as shown in Fig.…
A: Given,
Q: Calculate the angle of incidence of beam radiation on a surface located at Madison,
A: In the month of January. the value of n is same as the day, therefore, The hour angle,(per hour…
Q: If the atmosphere were twice as thick as it currently is (extending farther into space), what effect…
A: in the event that the climate was twice however thick as it seems to be presently ( or twice as…
Q: aturn is 1.4*10 ^12 m from the sun. How long does it take light from the sun to reach Saturn?…
A: Given data: Distance (d) = 1.4×1012 m 1 min = 60 s Required: The time (t) taken by light to reach…
Q: 4. Find the solar constant for Earth at both perihelion and aphelion.
A:
Q: If the azimuth angle of the solar vertex is equal to 36 degrees, then the ratio of the length of the…
A:
Q: If a luminous object were moved to one-half the original distance, it would appear a. one-half as…
A: The final distance is half of the initial distance. df=di2
Q: The lunar phase depends on How much of the lit portion of the Earth is shining on the Moon. O How…
A: The lunar phase depends on _______?Optionshow much of the lit portion of the earth is shining on the…
Q: Maps of moon are upside down? Why.
A: Maps of the moon are upside down because:
Q: Which object is hotter? Object 1 at T = 30° Object 2 at T = 30° Object 3 at T = 30
A: Given: Object 1 at T1 = 30 ̊C Object 2 at T2 = 30 ̊ F Object 3 at T3 = 30 K
Q: B) List two differences between solar dishes and solar parabolic trough system.
A: Parabolic Through Dish or Solar Dish: A set of concave mirror that concentrate solar radiation on…
Q: On the 23rd of September at 11:15AM the sun is observed by a man located at latitude angles at 36…
A:
Q: Do you have an idea why the sky is blue? Why the clouds are white? Why the sunset is red or reddish…
A: why the sky is blue? The gases and dust particles in the atmosphere scatter the sunlight that…
Q: *22. At noon, on December 22 in Bozeman, Montana, the sun shines from a height that is only 21°…
A: Shadow will be cast as shown in the figure below:L = length of the shadowH = Height of the shadow
Q: What are the circular spots of light seen on the ground beneath a tree on a sunny day?
A: The circular spots of light seen on the ground beneath a tree on a sunny day are the pinhole images…
Q: Mars is approximately 1.5 AU away from the Sun. Approximately how long does it take light to reach…
A: Mars is the 4th planet from the sun, with distance ranging around 1.5AU. 1 A.U = 1.496 × 108 km∴ 1.5…
Q: Why is the moon so bright?
A: The moon is actually quite dim when compared to other astronomical bodies. Moon only seems bright in…
Q: A setting Sun is seen as distorted on Earth, but not by astronauts on the Moon. What causes this…
A: Given: setting Sun
Q: In one city, where the latitude angle is 38.46, calculate the minimum shade length that a 2 meter…
A: Sun tangent can be calculated as follows,
Q: The Three primary colors of light are: ____ ____ ___ _____ ____ ___ 6. (7) How are…
A: White light consists of all possible light colors or wavelengths. This means by mixing a sufficient…
Q: Why does the Sun appear reddish early in the morning?
A: When sun rises, the rays coming from the Sun have to travel a large distance in earth’s atmosphere…
Q: Solar Zenith Angle at Nordlysstasjonen 60 Daylight 80 100 Evening/Nighttime 120 100 200 300 Day of…
A: The Earth progresses through its seasons because its north-south axis has a 23.5-degree tilt. During…
Q: Use the terms luminous and illuminated to describe the visual relationship between the sun and the…
A: Luminous objects are generate their own light by the production of energy. Illuminated objects are…
Q: 4. Over the course of a night, suppose you are observing two stars that you label as Star A and Star…
A: We can use the relationship between a star's right ascension and its local hour angle and sidereal…
Q: If you were to observe the sunset on the Moon, would you see the space around the sun as red, like…
A: Red colour of sun during sunset is a optical phenomenon called "Rayleigh scattering" and is…
Q: Simplify the following: (10.5 x 104) - (2.3 x 10°) O-2.299895 x 10° -2.299895 × 10-5 O8.2 x 10º 8.2…
A:
Q: The Sun is about 9 X 107 miles from Earth and has a diameter of 387,000. What is its apparent height…
A: Given data: The distance of Sun from the Earth is l=9×107 miles. The diameter of the Earth is…
Q: Why does Earth not see a lunar eclipse once a month? A. Wait . . . there is a lunar eclipse every…
A: The lunar ellipse happens when the moon moves into the shadow of Earth.
Q: Stars have a brighter light than Sun. Hence they are not visible in the morning but then why is the…
A: In the whole lunar month the moon is the single instant that the exact time of the full moon when…
Q: "How far does a beam of light travel in 5.8 ×10-² s? Give your answer in Mm (106 m) as a two digit…
A: in this question we use simple velocity equation. .
Q: Choose the BEST answer to the following: When the shadow of the Moon falls on Earth, we have a (a)…
A: An eclipse is happening when the shadow of an object falls on another object, if the shadow of the…
Q: When the Moon passes in front of a star, the starlight intensity fluctuates before going to zero…
A: Light is made of electric and magnetic fields and is capable of behaving like a wave. When light…
Q: Why does the Sun look reddish at sunrise and sunset but not at noon?
A: The sun appears reddish at sunrise and sunset due to the scattering of light due the small air…
Q: In the city of Tucson, AZ (Lat-32° N), stars above what declination are circumpolar? a. 0° O b.-23°…
A:
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