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Gravitational waves : a 100-year tool applied to the dark energy problem
(2005-12)
Recent observations from type Ia Supernovae and from cosmic microwave background (CMB) anisotropies have revealed that most of the matter of the Universe interacts in a repulsive manner, composing the so-called dark energy ...
As linhas fronteiriças dos constituintes da matéria
(Sociedade Brasileira de Física, 2019)
Abstract Looking at the chart of nuclides as presented at the URL of the International Atomic Energy Agency (IAEA) [1] – that, one supposes, contains all the known nuclides, the natural and the artificial ones – ...