Which of the Following Statements About Parallax Is Not True

Which of the following is true about parallax. C Most stars in the cluster are yellow or reddish in color.

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The correct answer is This method can be used to measure all kinds of distances large small medium and micro.

. Hence option 2 is correct. It helps in perceiving sound wave disparity. Earths orbit provides astronomers an opportunity to use parallax.

A You can demonstrate parallax simply by holding up a finger and looking at it alternately from your left and right eyes. It is measured as half of the angle. Spectroscopic parallax would not be possible if it were not for stellar parallax measurements of nearby stars.

Star X is spectral type F. Due to the phenomenon of parallax the stars that are farther away seem to move very slowly compare to those that are near. B The existence of stellar parallax is direct proof that Earth orbits the Sun.

Spectroscopic parallax makes use of the H-R diagram to convert temperatures to luminosities. Which of the following statements about a globular cluster is true. The amount of parallax we see depends on how fast a star is moving relative to us.

Which of the following statements about parallax is not true. A They did not look for it. No direct relationship between distance and parallax.

Spectroscopic parallax is used to measure distances to stars within about 10000 pc. We observe all stars to exhibit at least a slight amount of parallax. D The technique of stellar parallax was used by Hubble to determine that the Andromeda Galaxy M 31 is about 2 million light-years away.

AThe closer the star is the smaller its parallax. Parallax is the displacement in the apparent position of the object when viewed from two different points of view and these views have their own line of sights. 54 Why were ancient peoples unable to detect stellar parallax.

Which of the following statements about parallax is TRUE. It takes at least 10 years of observation to measure a stars parallax. CThe closer a star is the larger its parallax.

The amount of parallax we see depends on how fast a star is moving relative to us. B They could not see distant stars. The technique of stellar.

Parallax refers to the phenomenon in which there is apparent displacement in the position of an object that is viewed along two different lines of sight. Two stars have the same luminosity. It provides information about distance because the details of things that are far away are less distinct.

B The parallax measures of distant stars are to tough to measure C The nearest stars have the smallest parallax angles. While Star Y is spectral type K. E The closer a star is to us the more parallax it exhibits.

51 Which of the following statements about parallax is not true. Parallax was used by Hubble to determine that the Andromeda Galaxy M 31 is about. It leads to the assumption that objects that make small images on the.

C Measurement of stellar parallax allows us to determine distances to nearby stars. 1 See answer Advertisement Advertisement. C Measurement of stellar parallax allows us to determine distances to nearby stars.

B The existence of stellar parallax is direct proof that Earth orbits the Sun. D All stars in the cluster have approximately the same mass. A It is used to measure distances to stars.

Sirius is a star with spectral type A star and Rigel is a star with spectral type B star. 51 Which of the following statements about parallax is not true. Stellar parallax was first observed by ancient greek astronomers.

Two stars both lie on the main sequence Star X is spectral type A while Star Y is spectral type. The closer a star is to us the more parallax it exhibits. B Most of the stars in the cluster are younger than 10 billion years old.

Which of the following statements about stellar parallax is true. We observe all stars to exhibit at least a slight amount of parallax. Which of the following statements is true of motion parallax.

B The existence of stellar parallax is direct proof that Earth orbits the Sun. Spectroscopic parallax can be applied to any sufficiently bright star. D Both A and B.

C The amount of parallax we see depends on how fast a star is moving relative to us. It is a monocular cue that provides the. It provides information about distance because the details of things that are far away are less distinct.

D It takes at least 10 years of observation to measure a stars parallax. The closer a star is to us the more. C Measurement of stellar parallax allows us to determine distances to nearby stars.

E They did detect it but they rejected the observations. QUESTION 45 Which of the following statements is true of motion parallax. A You can demonstrate parallax simply by holding up a finger and looking at it alternately from your left and right eyes.

88We cant detect stellar parallax with naked-eye observations. Therefore star X is larger in radius than Star Y. Which of the following statements about spectral types of stars is not generally true.

D They did not observe for long enough periods of time. If all stars were on the surface of a celestial sphere and located at the same. E Ancient astronomers were unable to measure parallax and used the absence of observed parallax as an argument in favor of an Earth-centered universe.

Most stars do not appear to shift position because they are too far away for parallax to be observed. The farther the star is the larger its parallax. A All stars in the cluster are approximately at the same stage in evolution.

The spectral type of a star can be used to determine its distance. It leads to the assumption that objects that make small images on the retina are. The correct option is A.

Multiple Choice It is a monocular cue that provides the perception of movement. Which of the following statements about parallax is not true. Which of the following statements about stellar parallax is true.

C They did not have the ability to measure very small angles. A You can demonstrate parallax simply by holding up a finger and looking at it alternately from your left and right eyes. It helps in perceiving sound wave disparity.

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