What are the decomposers in the underwater ecosystem? A: The decomposers in an underwater ecosystem are animal-like organisms called protists, fungi and bacteria. Referred to as saprotrophs, these organisms decom... Full Answer >
On 1 February 2003 the space shuttle Columbia exploded as it was attempting re-entry after a 16-day mission. All seven astronauts on board, including the first Israeli in space, were killed. Tributes to the astronauts were led by US President George W Bush.
On February 1, 2003, the space shuttle Columbia broke apart while re-entering the atmosphere over Texas, killing all seven crew members on board. The disaster occurred minutes before Columbia was scheduled to land at Floridaâs Kennedy Space Center.he Columbia disaster was the second major tragedy in the history of the space shuttle program after the space shuttle Challenger broke apart shortly after launch on January 28, 1986, and all seven astronauts on board perished. Advertisement.