Source: NASA/CXC/SAO
Published: December 27, 2017
Cassiopeia A (Cas A) is the remnant of a massive star that exploded about 300 years ago. The X-ray image shows an expanding shell of hot gas produced by the explosion.
9 ways Israel has changed culturally as a result of war - Our list includes
positive trends, like a dramatic rise in volunteering and a better
understanding of the disabled, as well as less impressive ones, such as a
spike in smoking. Yulia Karra By Yulia Karra
-
https://www.israel21c.org/cultural-changes-in-israel-as-a-result-of-the-war/
Hace 11 horas
No hay comentarios:
Publicar un comentario