July 17, 2018, 9:13 a.m.
A Merger of Stars
Launched 15 years ago, the Spitzer Space Telescope has made many discoveries, including this detection of the merger of two neutron stars.
tutti - social network
Tutti is the simplest social network on internet. Here you can make friends, create communities, sell things, make surveys, comment and share stuff.
El Comité Olímpico Internacional (COI) y los organizadores de Tokio 2020 acordaron que los Juegos se realicen del 23 de julio al 8 de agosto del próximo año.
