Alejo is a high school senior who is set to graduate at the top of his class. He has excellent test scores, holds various positions of leadership in groups and clubs, and despite his impressive achievements is still known for being a compassionate communicator who is calm under pressure and can lead a team to victory. Which space career might Alejo be best suited for? flight director

CAPCOM

flight controller

ground control

it can be observed without changing the identity of the object.

it depends on what substance you're talking about as well as many other factors. in quantum mechanics, the observation of particles affects the observers ability to measure certain properties. for example: you can know the velocity of a particle, but you can't know it's position; or you can know it's position, but not it's velocity. it's like trying to find out where a grain of sand is by throwing other grains of sand at it. once you find out where it is, it's been moved. it's also like trying to find an answer to the question of whether or not a tree falling in a forest makes a sound if nobody is there to hear it. paradoxically, the only way to find out is to be there and hear it.