[ad_1] The astronaut of the European Space Agency Alexander Gerst captured this spectacular view of the Moon, the Earth's closest neighbor and the next target for astronauts moving beyond the sky. low …
Read More »Yet another test for general relativity; another "A" for Einstein – Astronomy Now
[ad_1] A triple star system consisting of two white dwarfs and a compact pulsar, imagined here by an artist, provides a natural laboratory for testing Einstein's theory of general relativity and its …
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