The speed with which a galaxy was moving toward or away from us was relatively easy to measure due to the Doppler shift of their light. Just as a sound of a racing car becomes lower as it speeds away from us, so the light from a galaxy becomes redder. Though our ears can hear the change of pitch of the racing car engine our eyes cannot detect the tiny red-shift of the light, but with a sensitive spectrograph Hubble could determine the redshift of light from distant galaxies...
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Though our ears can hear the change of pitch of the racing car engine our eyes cannot detect the tiny red-shift of the light, but with a sensitive spectrograph Hubble could determine the redshift of light from distant galaxies. The observational data available to Hubble by 1929 was sketchy, but whether guided by inspired instinct or outrageous good fortune, he correctly divined a straight line fit between the data points showing the redshift was proportional to the distance...
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"More light and light, more dark and dark our woes". Bright light, therefore, represents Blanche's youthful sexual innocence, while poor light represents her sexual maturity and disillusionment. One of the play's most consistent visual motifs is the contrast between light and dark, often in terms of night/day imagery...	2 / 437
Explore the way in which Williams presents and uses the relationship of Blanche and Mitch in "A Streetcar Named Desire" Blanche even admits these deceits – announcing that she wants to deceive Mitch enough to make him want her. Once again employing her escapist methods, and ignoring reality, she flirts with a “young boy” at the end of scene 5...	3 / 697
The Interrelationship of All these examples, covering light, lying, and alcoholism show how she is not in touch with reality but instead living in a fantasy world of illusion. The character Stanley represents the theme of reality...	2 / 432
The Real Blanche Dubois After realizing that she would never have those things she had always wished for, she began to create them out of herself; she began to fabricate lies so complex that even she believed them...	2 / 501