From microcosm to macrocosm

November 17, 2011
Children's Educational center of Oradea, Romania

Evolution of the Universe from the Big Bang until today is fascinating. Subatomic particles, atoms of hydrogen and helium, stars, supernova explosions. Changes of some chemical elements ȋn others by through nuclear reactions. Are just some of the fascinating topics which we discussed them in International Year of Chemistry, 2011.
We can understand the macrocosm only by understanding of the microcosm. Two extreme-sized worlds in the midst of which is Man.

Practice: getting crystals.

Volcanoes, wonders of nature

November 3, 2011
Children's Educational Center of Oradea, Romania.

Only a few people have the chance to be aboard on International Space Station. NASA, in collaboration with the University of California offers students and the general public the opportunity to admire and study the Earth from the unique perspective of space. Using the Internet, Oradea children have the chance to select and send requests to the places on the Earth's surface to be photographed by astronauts aboard the ISS.



Activities:
1. Volcanoes, wonders of nature.
2. NASA project.