From a distance of 230 km above the surface of the Moon, what is the angular diameter of an astronaut in a spacesuit who has a linear diameter of 0.8 m viewed from above? ( Hint: angular diameter (in arc seconds) 2.06 x 105 linear diameter Use the small-angle formula, distance arc seconds The unaided human eye has a resolution of about 100 arc seconds in bright lighting conditions. Could someone looking out the command module window have seen the astronauts on the Moon? O Yes O No Need Help? Read It
From a distance of 230 km above the surface of the Moon, what is the angular diameter of an astronaut in a spacesuit who has a linear diameter of 0.8 m viewed from above? ( Hint: angular diameter (in arc seconds) 2.06 x 105 linear diameter Use the small-angle formula, distance arc seconds The unaided human eye has a resolution of about 100 arc seconds in bright lighting conditions. Could someone looking out the command module window have seen the astronauts on the Moon? O Yes O No Need Help? Read It
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The unaided human eye has a resolution of about 100 arc seconds in bright lighting conditions. Could someone looking out the command module window have seen the astronauts on the Moon yes or no?
Transcribed Image Text:From a distance of 230 km above the surface of the Moon, what is the angular diameter of an astronaut in a spacesuit who has a linear diameter of 0.8 m viewed from above? (Hint:
linear diameter
Use the small-angle formula angular diameter (in arc seconds)
2.06 x 105
distance
arc seconds
The unaided human eye has a resolution of about 100 arc seconds in bright lighting conditions. Could someone looking out the command module window have seen the astronauts on
the Moon?
O Yes
O No
Need Help?
Read It
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