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Author Question: The name of which astronomer is most closely linked with that of Henry Russell? a. Henrietta ... (Read 124 times)

lilldybug07

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on: Jul 28, 2018
The name of which astronomer is most closely linked with that of Henry Russell?
 a. Henrietta Leavitt
  b. Johannes Kepler
  c. Ejnar Hertzsprung
  d. Edwin Hubble

Question 2

Who, in 1925, postulated that matter, as well as light, has properties of both waves and particles?
 a. Planck
  b. Heisenberg
  c. de Broglie
  d. Einstein


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Ashley I

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Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

c


lilldybug07

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

irishcancer18

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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