The scientific accuracy of The Big Bang Theory is part of the reason why the sitcom became so influential in modern-day pop culture. It's because the series was so precise with its factoids that makes it so surprising that the writers didn't think fans would question Howard Wolowitz's (Simon Helberg) ability to travel to space due to his many health issues.

Howard had one of the most impressive arcs throughout TBBT . He saw personal growth in many areas of his life, while others stayed stagnant. A huge accomplishment for him was when he was asked to join a space mission — a lifelong dream of Howard's. The problem is that Howard had a health issue that, in reality, would have made him an undesirable candidate for a space mission.

Howard’s Health Condition Would Have Made It I

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