water_unit_notes_2020.pptx | |
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Recent NewsIt’s a stirring thought: a planet around 10 times bigger than Earth orbiting the sun, lurking somewhere in the vicinity beyond Neptune. But no actual planet has been discovered yet – and a NASA scientist cautioned against claiming its existence at this point.
“It is not, however, the detection of a new planet,” NASA director of planetary sciences Jim Green clarified in a video released by the space agency. “It’s too early to say with certainty that there is a so-called ‘Planet X’ out there.” http://www.techtimes.com/articles/129560/20160201/planet-9-in-solar-system-is-still-a-theory-nasa.htm |
Strange new subatomic particles discovered at atom smasherBy Edwin CartlidgeJul. 14, 2015 , 6:00 PM
http://www.sciencemag.org/news/2015/07/strange-new-subatomic-particles-discovered-atom-smasher |