➀ One hundred and twenty-six years ago, a railway bridge collapsed due to an engineering failure.

➁ The designer of the bridge had underestimated the strength of the winds, leading to the collapse during a storm.

➂ As a result, new standards for bridge design were established to withstand wind forces up to 56 pounds per square foot, significantly higher than the previous 10 pounds per square inch.

➀ The satellite launch went smoothly until a mid-flight course correction was needed.

➁ Two teams were guiding the rocket, one using metric measurements and the other using imperial measurements.

➂ A wrong measurement was used for the course correction, leading to the rocket crashing into a planet and burning up.