LO4 Which astronomical objects are best studied with radio techniques?
Q: Why do radio telescopes have to be very large?
A: The ability of a telescope to distinguish small details of the sky is called its angular resolution.…
Q: What can we tell about astronomical objects from the light coming from them?
A: Answer: Introduction: The astronomical objects which are coming from light are usually referred…
Q: ribe how light radiation leaves a star, travels through m of space, and finally is seen by someone…
A: A star is powered by a fusion reaction where hydrogen fuse together to form helium. The energy…
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: The light of distant stars is affected by: A) Interstellar Dust B) The Earth's Atmosphere C) Both A…
A: The light of distant stars is affected by Interstellar Dust and Earth's atmosphere.
Q: What is the wavelength of an FM radio station that broadcasts at 101.1 MHz? Assume speed of light…
A:
Q: If you were using a telescope to study a pair of binary stars, and the telescope had an angular…
A: In order to resolve two objects close to one another, the resolution power of the viewing object…
Q: what is spectrophotometer and the concept behind it ? How do you use it?
A: A spectrophotometer is a device that is used to calculate the quantity of light that will go through…
Q: What can we learn about measuring wavelength of gases in astronomy?
A: Wavelength is the distance between adjacent crests in the adjacent cycles of a waveform signal…
Q: Analysis of radiation from space reveals information about the O composition, structure, and motion…
A: Radiations are a form of energy comes from space which travels with the speed of light. It have…
Q: Temperature of distant luminous bodies can be determined by: A) Mercury thermometers B) Gas…
A: Temperature of distant luminous bodies can be determined by: A) Mercury thermometers B) Gas…
Q: Elaborate Directions: List (5) five examples of an astronomical phenomena before the invention of…
A: Without the use of telescopes, the planets may be plainly viewed in the sky. Without the use of…
Q: Choose 2 non optical telescopes, write the two you chose, and write what each telescope tells us…
A: Required :: Two non optical telescopes and what do they tell about the objects in space.
Q: If the Sun's distance were three times its current distance, the "surface brightness" (apparent…
A: Distance is increased by 3 times That means r= 3R R is the initial distance
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: It says express your answer in astronomical units. Could you please give me the proper answer.
A: The astronomical unit (AU) is a unit of length, roughly the distance from Earth to the Sun and equal…
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: Describe the formation of shadows. How does the size of a shadow change with the distance between…
A: The formation of shadows is a fascinating interplay between light and objects. When light hits a…
Q: 1. What is the term that defines how bright an object actually is?
A: Brightness of star means that how much wattage the star has; that is the power of it. A star having…
Q: 4. Write down a hypothesis about light on your own and identify the independent and dependent…
A: Hypothesis: Increasing the intensity of light exposure will enhance the rate of plant growth.
Q: TRUE OR FALSE (Explain the answers in detail) 1. The speed of light in water is greater than the…
A: When light travels from one medium to another, it refracts. The refraction of light depends on the…
Q: An airplane is flying at 200 m/s at an angle of 30° north of east. How fast is the plane flying…
A: All physical quantities are classified into scalars and vectors. Scalar quantities have no direction…
Q: Use the following information to answer the next question Use the diagram below to answer the…
A: When light rays travel from rarer medium to denser medium, it moves toward the normal.
Q: Q / which type of spectral line broadening is less important compared to other type
A: The problem is based on spectral lines. A spectral line is a dark or bright line in an otherwise…
Q: how ring gets closer and finer as we move away
A: Given: The explanation as follows based on the ring value that gets closer and finer on moving away…
Q: LO1 List three advantages of reflecting telescopes over refract- ing telescopes.
A: Telescopes are optical devices made using lenses, mirrors, or a combination of lens and mirror to…
Q: The scientific and philosophical world were in awe of Newton's law of gravity (and related laws of…
A: Newton's law of gravity: According to Newton’s law of gravitation any two objects in the universe…
Q: telescopes
A: Telescopes are the instruments that use mirrors and lenses to obtain the enlarged image of the…
Q: What is the wavelength of a radio wave of a frequency 100Mhz? 2. What is the frequency of microwaves…
A: As per guidelines, only 3 question are solved here.
Q: At rest, hydrogen has a spectral line at 139.4 nm. If this line is observed at 111.2 nm for the star…
A: 3)λo=139.4 nmλ=111.2 nmc=λf
Q: Why are most of these telescopes in space and not ground based?
A: telescope is device to see distant objects and to take their picture. Our atmosphere act as…
Q: The largest telescopes in the world are used to detect: a)x-ray. b)radio wave. c)visible light.…
A:
Q: Choose 2 non optical telescopes, write the two you chose, and write what each telescope tells us…
A: Some of the types of Non Optical telescopes are as follows : Radio Telescopes Infrared and UV…
Q: Faye 2. During the total eclipse of the sun, the moon just obscures the sun. Given that their…
A: Given: The distance between the earth and moon is Dm = 3.84 x 108 m The distance between the earth…
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