Helium: Difference between revisions
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{{wikipediainfo}} | {{wikipediainfo}}[[File:Periodic table in Chris Parson's lab.jpg|thumb|A periodic table showing He in position 2. ([[TV]]: ''[[Shada (TV story)|Shada]]'')]]'''Helium''' was a light element found on [[Earth]] ([[TV]]: ''[[The Robots of Death (TV story)|The Robots of Death]]'') with the symbol He on the [[periodic table]]. ([[TV]]: ''[[Shada (TV story)|Shada]]'') It was a gas at room temperature. ([[TV]]: ''[[The Robots of Death (TV story)|The Robots of Death]]'') | ||
'''Helium''' was a light element found on [[Earth]]. It was a gas at room temperature. ([[TV]]: ''[[The Robots of Death (TV story)|The Robots of Death]]'') | |||
The Earth's [[Sol|Sun]] was made up of 74% [[hydrogen]] and 24% helium. ([[AUDIO]]: ''[[Feast of Fear (audio story)|Feast of Fear]]'') | The Earth's [[Sol|Sun]] was made up of 74% [[hydrogen]] and 24% helium. ([[AUDIO]]: ''[[Feast of Fear (audio story)|Feast of Fear]]'') | ||
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[[Helium 2]] had the potential to exist during the [[Leptonic Era]]. ([[TV]]: ''[[Time and the Rani (TV story)|Time and the Rani]]'') | [[Helium 2]] had the potential to exist during the [[Leptonic Era]]. ([[TV]]: ''[[Time and the Rani (TV story)|Time and the Rani]]'') | ||
At [[CERN]], liquid helium was used to cool superconducting [[ | At [[CERN]], liquid helium was used to cool superconducting [[electromagnet]]s in a [[particle accelerator]] to [[-271.3 (number)|-271.3]][[Celsius|°C]]. ([[TV]]: ''[[Extremis (TV story)|Extremis]]'') | ||
{{Elements}} | {{Elements}} | ||
Latest revision as of 15:16, 15 August 2024
Helium was a light element found on Earth (TV: The Robots of Death) with the symbol He on the periodic table. (TV: Shada) It was a gas at room temperature. (TV: The Robots of Death)
The Earth's Sun was made up of 74% hydrogen and 24% helium. (AUDIO: Feast of Fear)
Arcturus's life support system included a helium regenerator, which, if deactivated, he would die. (TV: The Curse of Peladon)
When humans inhaled large quantities of helium, their voices became high-pitched. The Fourth Doctor was able to use his respiratory bypass system to avoid its effects. (TV: The Robots of Death)
Helium 2 had the potential to exist during the Leptonic Era. (TV: Time and the Rani)
At CERN, liquid helium was used to cool superconducting electromagnets in a particle accelerator to -271.3°C. (TV: Extremis)
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