a man stands in front of an interactive whiteboard with physical and mathematical formulas. science and the universe

physics mathematics formulas science universe scientist development school blackboard adult people adults only one person man men outdoors star space night outer nature sky astronomy silhouette galaxy standing adventure exploration constellation mystery solitude vertical scenics dark landscape scenery majestic looking rear view contemplation freedom lifestyles nebula success field concepts fantasy tranquility abstract futuristic stands front interactive whiteboard physical mathematical formulas universe