a message, signal, beam or whatever sent by earthlings to extraterrestrials or aliens who may be living an umpteenth number of light years away, informing them of the presence of Planet Earth and its inhabitants in the Universe.
Scientists have sent several cosmic calls to space in the hope that they will one day reach ETs.
(n.) The exaggerated value of an item or concept, especially from the perspective of others encountering a person's inflated ego. Many use the phrase derisively, belittling the concept and originator at once.
Frank's theory of mayonnaise elasticity, though labored over for years, resulted in no great cosmic import. Rather, he ended up in an est commune.
A Trade which consists of two people and one item. In which the first person gives the second person an item, for promise that the second person will repay the first person back at a later time, hence the name "Cosmic Trade" This is common among the rainbow people.
The new term coinded by Link E. Starbureiy given to the old 'Big Bang'. This word is more appropriate because it implies that two or more objects collided and created the universe, rather than a random-source explosion.
Reference to the Big Bang is olde skool. If you want to be hip, call it the Cosmic Clap.