Glossary of Commonly Used Terms and Abbreviations in the 100th Anniversary Debate
biosignature: A biological marker of life. For example, DNA. Drake Equation: A simple equation used to estimate the abundance of intelligent and communicative life in our galaxyexoplanet: A planet orbiting a distant star.HabEx: Habitable Exoplanet Imaging MissionIR: InfraredJWST: James Webb Space TelescopeKepler: Kepler space telescopeLUVOIR: Large UltraViolet Optical Infrared SurveyorOptical:…
The 100th Anniversary Debate on "Life in the Universe" differs significantly from its 1920 counterpart. Instead of just two debaters, several esteemed scientists will share their predictions on how extraterrestrial life will be first discovered. This diversity of viewpoints arises from the multitude of potential discovery methods, rather than a binary choice as in the earlier debate.
The online format facilitates participation, especially given the global COVID-19 pandemic forcing many to stay at home. While acknowledging the pandemic's serious consequences, the debate is framed as a brief respite. The significance of "Life in the Universe" lies in its potential to define humanity's biological position in the cosmos, echoing the 1920 debate's impact on our physical understanding of our place in the universe.
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- Introduction to the 100th Anniversary Debate science.nasa.gov
