The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...
As binary neutron stars spiral around each other to merge, their gravitational tidal forces distort each other's shape and ...
Physicists are getting closer to creating a long-sought ‘nuclear clock’. This device would keep time by measuring energy transitions in the nuclei of atoms and could become the most precise clock on ...
A new experiment using rare-isotope beams has provided new insight into the origin of proton-rich isotopes known as p-nuclei.