Science is not a static set of facts but a disciplined method for building reliable knowledge about the world. By testing ideas against evidence, it continuously refines what we think we know—often in surprising ways.

Science is a disciplined way of asking questions about the world and testing answers against evidence. Its power lies not in certainty, but in methods that steadily reduce error and expand what we can explain, predict, and build.

Science is a method for building reliable knowledge by testing ideas against evidence. It advances through careful measurement, skepticism, and a willingness to revise what we think we know.

Science is a method for building reliable knowledge by testing ideas against evidence. It evolves through curiosity, measurement, debate, and revision—powering modern technology and shaping how we understand the universe and ourselves.