All About - Ununseptium (Extended)
- Duration: 24:42
- Updated: 03 Mar 2015
What is Ununseptium?
A documentary report all about Ununseptium for the blind and visually impaired or for homework/assignment.
Ununseptium is a superheavy artificial chemical element with temporary symbol Uus and atomic number 117. The element, also known as eka-astatine or simply element 117, is the second-heaviest of all the elements that have been created so far and is the second-to-last element of the 7th period of the periodic table. Its discovery was first announced in 2010—synthesis was claimed in Dubna, Russia, by a joint Russian-American collaboration, thus making it the most recently discovered element. Another experiment in 2011 created one of its daughter isotopes directly, partially confirming the results of the discovery experiment, and the original experiment was repeated successfully in 2012. In 2014, the GSI Helmholtz Centre for Heavy Ion Research in Germany also claimed to have successfully repeated the original experiment. However, the IUPAC/IUPAP Joint Working Party (JWP), which is in charge of examining claims of discovery of superheavy elements, has made no comment yet on whether the element can be recognized as discovered. Once it is so recognized, it may receive a permanent name which will be suggested for the element by its discoverers; "ununseptium" is a temporary systematic element name that is intended to be used before a permanent one is established. It is commonly called "element 117" by researchers and in the literature instead of "ununseptium".
Intro/Outro music:
Discovery Hit/Chucky the Construction Worker - Kevin MacLeod (incompetech.com)
Licensed under CC-BY-3.0
Text derived from:
http://en.wikipedia.org/wiki/Ununseptium
Text to Speech powered by tts-api.com
Images are Public Domain or CC-BY-3.0:
Electron_shell_117_ununseptium.png from http://commons.wikimedia.org/wiki/File:Electron_shell_117_ununseptium.png
300px-DecayChain_Ununseptium.svg.png from http://en.wikipedia.org/wiki/Ununseptium
2000px-Electron_shell_117_Ununseptium.svg.png from http://no.wikipedia.org/wiki/Ununseptium
153px-Electron_shell_117_Ununseptium_-_no_label.svg.png from http://ms.wikipedia.org/wiki/Ununseptium
Berkelium.jpg from http://en.wikipedia.org/wiki/Ununseptium
702px-Electron_shell_117_ununseptium.png from http://commons.wikimedia.org/wiki/File:Electron_shell_117_ununseptium.png
339px-Ununseptium.svg.png from http://commons.wikimedia.org/wiki/File:Ununseptium.svg
http://wn.com/All_About_-_Ununseptium_(Extended)
What is Ununseptium?
A documentary report all about Ununseptium for the blind and visually impaired or for homework/assignment.
Ununseptium is a superheavy artificial chemical element with temporary symbol Uus and atomic number 117. The element, also known as eka-astatine or simply element 117, is the second-heaviest of all the elements that have been created so far and is the second-to-last element of the 7th period of the periodic table. Its discovery was first announced in 2010—synthesis was claimed in Dubna, Russia, by a joint Russian-American collaboration, thus making it the most recently discovered element. Another experiment in 2011 created one of its daughter isotopes directly, partially confirming the results of the discovery experiment, and the original experiment was repeated successfully in 2012. In 2014, the GSI Helmholtz Centre for Heavy Ion Research in Germany also claimed to have successfully repeated the original experiment. However, the IUPAC/IUPAP Joint Working Party (JWP), which is in charge of examining claims of discovery of superheavy elements, has made no comment yet on whether the element can be recognized as discovered. Once it is so recognized, it may receive a permanent name which will be suggested for the element by its discoverers; "ununseptium" is a temporary systematic element name that is intended to be used before a permanent one is established. It is commonly called "element 117" by researchers and in the literature instead of "ununseptium".
Intro/Outro music:
Discovery Hit/Chucky the Construction Worker - Kevin MacLeod (incompetech.com)
Licensed under CC-BY-3.0
Text derived from:
http://en.wikipedia.org/wiki/Ununseptium
Text to Speech powered by tts-api.com
Images are Public Domain or CC-BY-3.0:
Electron_shell_117_ununseptium.png from http://commons.wikimedia.org/wiki/File:Electron_shell_117_ununseptium.png
300px-DecayChain_Ununseptium.svg.png from http://en.wikipedia.org/wiki/Ununseptium
2000px-Electron_shell_117_Ununseptium.svg.png from http://no.wikipedia.org/wiki/Ununseptium
153px-Electron_shell_117_Ununseptium_-_no_label.svg.png from http://ms.wikipedia.org/wiki/Ununseptium
Berkelium.jpg from http://en.wikipedia.org/wiki/Ununseptium
702px-Electron_shell_117_ununseptium.png from http://commons.wikimedia.org/wiki/File:Electron_shell_117_ununseptium.png
339px-Ununseptium.svg.png from http://commons.wikimedia.org/wiki/File:Ununseptium.svg
- published: 03 Mar 2015
- views: 0