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The space between the stars isn't totally empty. In interstellar space, far from any stars, there is about one hydrogen atom per cm³ at the very low 3 temperature of 3 K. This is an estimation problem, so answers with one significant figure are appropriate.

The space between the stars isn't totally empty. In interstellar space, far from any stars, there is about one hydrogen atom per cm³ at the very low 3 temperature of 3 K. This is an estimation problem, so answers with one significant figure are appropriate.

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The space between the stars isn't totally empty. In interstellar space, far from any stars, there is about one hydrogen atom per cm³ at the very low temperature of 3 K. This is an estimation problem, so answers with one significant figure are appropriate.
Transcribed Image Text:The space between the stars isn't totally empty. In interstellar space, far from any stars, there is about one hydrogen atom per cm³ at the very low temperature of 3 K. This is an estimation problem, so answers with one significant figure are appropriate.
Part A What is the mean free path of the hydrogen atoms in interstellar space? Express your answer to one significant figure and include the appropriate units. A = ▾ Part B Submit Request Answer μA Value At = Submit About how long in years does a typical hydrogen atom travel between encounters with neighboring atoms? Express your answer in years to one significant figure. [5] ΑΣΦ Units Request Answer www ? ? yr
Transcribed Image Text:Part A What is the mean free path of the hydrogen atoms in interstellar space? Express your answer to one significant figure and include the appropriate units. A = ▾ Part B Submit Request Answer μA Value At = Submit About how long in years does a typical hydrogen atom travel between encounters with neighboring atoms? Express your answer in years to one significant figure. [5] ΑΣΦ Units Request Answer www ? ? yr
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