1. In 2022, NASA deployed the Webb Space Telescope, to replace the successful but old Hubble Space Telescope. Webb's gold plated mirror has a diameter of 6.5 meters, while Hubble's mirror is 2.4 meters in diameter. How many times more light can the Webb gather than the Hubble?

Q: 21. How fast would a vehicle have to be going for the driverțto perceive a red light, with a…

A:

Q: Distinguish between sky wave and space modes of communication. What is the main limitation of space…

A: a) There are following difference between sky wave and space modes of communication Sky wave…

Q: A radio station broadcasts its programme at 219.3 metre wavelength. Determine the frequency of radio…

A: C

Q: Google Docs session.masteringphysics.com/myct/itemView?offset%3Dnext&assignmentProblemID=D133857204…

A:

Q: What happens to the speed of light as it goes from air to water ? 2. What happens to the frequency…

A: To discuss(1) effect on speed of light when goes from air to water. (2) effect on to the frequency…

Q: What is the wavelength of an FM radio station that broadcasts at 101.1 MHz? Assume speed of light…

A: Givendata:Frequency (f) = 101.1 M HzSpeed of light (c) = 3×108 m/sHere we need to find wavelength…

Q: What is the wavelength of an FM radio station that broadcasts at 101.1 MHz? Assume speed of light…

A:

Q: What is background absorption and background correction. How does the use of a continuum light…

A: If part of the radiation is absorbed by molecules or lost owing to scattering, a higher gross…

Q: The closest star to the Earth (other than the sun) is Alpha Centauri, which is 4.3 light years away…

A:

Q: Traveling in space, microwave light has a longer wavelength than green light. Using that fact,…

A: Given wavelength of microwave is greater than wavelength of green light

Q: Evidence for the Big Bang Theory for the beginning of our universe which is seen by astronomers…

A: Explanation: The motion of galaxies relative to the earth can be measured by observing the shifts in…

Q: 7. Kara is setting up a tee-shirt cannon for a community event. The angle of the cannon can be…

A: Write the expression for the hang time. t=2usinθg Here, u is the initial velocity, θ is the angle,…

Q: Calculate the speed of a radio wave traveling through space if it has a wavelength of 6.35 cm.…

A:

Q: What happens in a Michelson Interferometer? And give a detailed example of where this apparatus is…

A: Michelson Interferometer: It is the tool used to produce interference between two light beams. it…

Q: Of the following observing devices, the one that is designed to make observations at visible…

A: Answer: The Hubble Space Telescope

Q: Choose the appropriate wavelengths of light in nanometers. Note that answers may be used multiple…

A: Since you have posted multiple questions, we will answer the first three only as per our guideline.…

Q: The 305-m-diameter Arecibo radio telescope pictured in figure below detected radio waves with a 3-…

A: Step 1: here we have solved for question a Step 2: here we have solved for question b  Step 3: nil…

Q: What are the three basic components of a modern astronomical instrument? Describe each in one to two…

A: Three basic components of a modern astronomical instrument is:   1. A detector  2. telescope 3.…

Q: Radio telescopes are better than optical telescopes because: A. they can detect faint galaxies which…

A: Answer:   Radio Telescope and Optical telescope: In physics, the radio telescope is expressed as the…

Q: What is the frequency of an organism emitting a monochromatic green light? A = Wavelength (lambda) =…

A:

Q: Outline the invention of a telescope. Describe the working of a telescope.

A: The primary individual to apply for a patent for a telescope was a Dutch eyeglass producer named…

Q: hich of the following is NOT a limitation associated with radio telescopes? a. a short focal…

A: Here talking about the radio telescope.We have to define which below is not the limitations of radio…

Q: 1. Why is it important to include units on axis labels?

A: An axis’s label consists of two parts: What is measured, that is, magnitude. How it is measured,…

Q: Orange-red  light has a wavelength of about 600 nm (nanometers).  What is the time required for this…

A: Given data:  Wavelength (λ) = 600 Nm = 600×10-9 m Required: Time required by light to travel…

Q: 1-)Examine the frequency spectrum graphs of the DSB(t) and VSB(t) signals. What are the differences?…

A: Given: To examine the given graphs and answer.

Q: Pr4. We stand in front of a wall. Between us and the wall, at the height of our ears, there is a…

A: Given that, The frequency of whistle, f= 600 Hz Beat frequency, fb = 3 beats/second We need to find…

Q: 5. Compare the image formed by the single circle hole versus the matrix of circle holes. Include…

A:

Q: When astronomers discuss the apertures of their telescopes, they say bigger is better. Explain why.…

A: The aperture of a telescope is crucial because it determines the brightness of the planetary or…

Q: Explain TWO of the applications using correct terminology and connecting it to concepts in this…

A: 1. When so bubble is exposed to white light , a phenomena of interference occurs as a result we see…

Q: -y 6- 5- 3. -3- 2--- 1- -7 -6 -5 -4 -3 -2 -1 3. 4. 5. 6. -1- -2 -3 IV -4 -5 -6 Part A Consider this…

A: Given : The sequence of transformation performed on shape I and asked to state.

Q: 1). Astronomical redshift. A galaxy is observed to be receding from us at a speed of 7500 kilometers…

A:

Q: We can use Wien's Law to determine the wavelength of maximum intensity in nanometers for the…

A:

Q: 9. The JVLA radio observatory observes between 0.67 cm and 420 cm wavelengths. The telescopes are…

A: The resolving power of a telescope is defined as the ability of the telescope to differentiate…

Q: Astronomers cannot map all of the material in our galaxy using visible light. a) Why is it that they…

A: Disclaimer: This is a multiple-part question, and it is not indicated which one to answer.  So we…

Q: How much more light can a telescope with a 10-meter mirror gather compared to a telescope with a 2…

A: The amount of light that can be captured by a telescope is defined in terms of the light gathering…

Q: Choose the appropriate wavelengths of light in nanometers. Note that answers may used multiple times…

A: 1) Violet wavelength 380 nm is the shortest wavelength of light that our eyes can see. It is the…

Q: Infrared radiation has wavelengths ranging from about 1mm to about 7 x 10 7m. These wavelengths have…

A: The electromagnetic spectrum consist of all types of electromagnetic radiation.  The radiations are…

Q: telescopes

A: Telescopes are the instruments that use mirrors and lenses to obtain the enlarged image of the…

Q: A Whirlpool Microwave oven uses light with a wavelength of 86.98 cm to cook your food. What is the…

A: Given data:  Wavelength (λ) = 86.98 cm = 0.8698 m 1 GHz = 1×109 Hz Frequency (υ) =?

Q: 1. Which colors in the visible spectrum have the least energy? the most energ oto

A: As per the guidelines first question is solved. Kindly post other as a new question. 1. The…

Q: 4) The cosmic calendar of Section 1.2 explains where we are in the universe in time. But time and…

A: Let the speed of light = c To find : the distance traveled by the light in 1 wek of cosmic calender…