“Right is right even if no one is doing it; wrong is wrong even if everyone is doing it.” -Augustine of Hippo
Science isn’t the easiest endeavor you can undertake. Sure, the rewards are tremendous: you can wind up understanding any phenomenon in the Universe as well (or better) than any human has ever understood it before. But on your way there, you’re going to have to do some of the most difficult work you’ve ever done. It isn’t just mathematical and scientific work, either, but internal work on your own psyche. You’ll need to learn how to be wrong.
From the distant Universe, light has traveled for some 10.7 billion years from distant galaxy MACSJ2129-1, lensed, distorted and magnified by the foreground clusters imaged here. The most distant galaxies appear redder because their light is redshifted by the expansion of the Universe, which helps explain what we measure as Hubble’s law. Image credit: NASA, ESA, and S. Toft (University of Copenhagen) Acknowledgment: NASA, ESA, M. Postman (STScI), and the CLASH team.
No one comes into a scientific field already knowing all the answers; that’s why we do the science in the first place. When you’re just learning it, you ...