The SETI project's Allen Telescope Array will have 350 radio dishes, each with an individual diameter of 6 meters, spread out over a circle whose diameter is 1 km. What would this array's spatial resolution be when it operates at 5 cm

An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.

What is the mass of the same rock on the earth

Which of the choices below is one of the primary gases found in the atmosphere? a. helium b. carbon dioxide c. nitrogen d. argon