Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Cziczo, professor and head of the Department of Earth, Atmospheric, and Planetary Sciences in Purdue's College of Science, is an expert in who has spent decades studying this rarefied region.
Source: https://phys.org/news/2023-10-signatures-space-age-spacecraft-metals.html