Tenemos eLibros en Español.
“La aplicación Libby es la manera más fácil de empezar a leer libros digitales y a escuchar audiolibros de su biblioteca local.”
A Pulsar’s Hand.
“As far as pulsars go, PSR B1509-58 appears young. Light from the supernova explosion that gave birth to it would have first reached Earth some 1,700 years ago. The magnetized, 20 kilometer-diameter neutron star spins 7 times per second…”
A Solar Filament Erupts.
“Toward the middle of 2012, a long standing solar filament suddenly erupted into space producing an energetic Coronal Mass Ejection (CME)…”
Gravitational waves eject black hole from galaxy.
The following images and text illustrate how two supermassive black holes merged to form a single black hole which was then ejected from its parent galaxy…
Astronomía — Exploración espacial.
Tema 3. 3. – Relatividad general de Einstein, agujeros negros y universos abiertos y cerrados.
Seven Worlds for TRAPPIST-1
“Seven worlds orbit the ultracool dwarf star TRAPPIST-1, a mere 40 light-years away…”