Use "relativistically" em uma frase

1. After these annihilations, the remaining protons, neutrons and electrons were no longer moving relativistically and the energy density of the Universe was dominated by photons (with a minor contribution from neutrinos)

2. Virtuality of a particle is characterized by the relativistically invariant value Q2 = E2 – p2c2 – m2c4, where Q2 may be both positive and negative