Two motorcycles, separated laterally by 7.28 m, are approaching an observer hold- ing an infrared detector that is sensitive to radiation of wavelength 930 nm. What aperture diameter is required in the detector if the two headlights are to be re- solved at a distance of 24.2 km? Answer in units of mm. 1 units of mm

Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

Which governments provide garbage collection services to homes and businesses