What does the word lateral mean ?

Doing a science fair project should i do cafeteria waste or solar power

What was the effects of the mass demonstrations of strikes that had immediately followed the economic collapse beginning in 1893?

Abdid is an astronomer who has been observing objects that orbit the sun in the asteroid belt. he finds a previously undiscovered round, rocky object that is not similar in shape to the rest of the asteroids. what has abdid most likely found?