Gubi's Homepage mit Zeta Producer 14 erstellt

100'000'000'000'000'000'000 m

After a journey of 10'000 light years, we pass the first globular cluster M13 in Hercules. It houses about 10'000 stars. If our Sun are in a globular cluster, we had a magnificent night sky.

100'000'000'000'000'000'000 Bq

By the nuclear disaster at Chernobyl, including the short-lived nuclides have been estimated 10 to 20 Bq released to the environment.