Expats moving to the Philippines will find a multicultural and multi-ethnic nation influenced by the many countries that have laid claim to the land and called it home over the centuries, including Spain, America, India, China, Aboriginal Australia, Japan and the Arab states.xpats moving to the Philippines will find a multicultural and multi-ethnic nation influenced by the many countries that have laid claim to the land and called it home over the centuries, including Spain, America, India, China, Aboriginal Australia, Japan and the Arab states.
A Supernova Explosion in Process. A supernova occurs when a super massive star explodes. It is a dramatic end to a starâs life. Supernovae (which is the plural form of supernova) become very bright and cause an enormous burst of radiation that can outshine an entire galaxy before disappearing.
The elements formed in supernovas include the heaviest elements known, such as the long-lived elements uranium and thorium. Cosmic ray spallation, caused when cosmic rays impact the interstellar medium and fragment larger atomic species, is a significant source of the lighter nuclei, particularly 3 He, 9 Be and 10,11 B, that are not created by stellar nucleosynthesis.