have limited time

the rockets first company needs to hire an engineer to develop a prototype rocket. the company asks several engineers to provide a cost and time estimate for creating a prototype. each bid is shown in the table.

which prototype is the least cost-effective solution?

fast flight
higher flyers
orbit or bust
infinity & beyond

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud

More solar radiation is absorbed by earth’s surface than by