1999 UNAM strike the closure. On February 1, 2000, students and workers opposed to the strike clashed with CGH and their supporters. This incident occurred when 200 students attempted to enter an UNAM-owned and run high-school, not on the main campus, to try to restart classes. 400 federal police officers were sent to open a way through the barricades, which they accomplished with many injuries, and even some fatal ones. On February 7, 2000, federal police stormed the university's main campus, ending the takeover. A total of 632 people were arrested during that ultimate day of violent clashes. 1999 UNAM strike The 1999-2000
Universum (UNAM) and its maintenance, with interactive displays, some of which provide personal information. The hall was sponsored by the Asociación Nacional de Productores de Refrescos y Aguas Carbonatadas. The space exhibit has real moon rocks which were donated to the institution by NASA. The museum also has an artificial intelligence robot, called Golem, created for interaction with children. It was created by scientists in applied mathematics from UNAM to respond with information modified to the person who is interacting with it. It is the first robot designed to recognize children’s voices speaking Spanish. In addition to its permanent exhibits, the museum