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.
A falling apple famously inspired Isaac Newton's work on gravity—but if that apple was made of antimatter, would it have shot up into the sky?
Source: https://phys.org/news/2023-09-mysterious-antimatter-falling.html
Most antimatter exists only fleetingly in the Universe, for fractions of seconds.
Source: https://www.bbc.co.uk/news/science-environment-66890649?at_medium=RSS&at_campaign=KARANGA
Take antihydrogen, which is the antimatter version of hydrogen, used in the Cern experiments.
Source: https://www.bbc.co.uk/news/science-environment-66890649?at_medium=RSS&at_campaign=KARANGA