Talk:Hydrogen

Removed

 * "Because of its abundance, ease of manufacture, and high energy release per atom, hydrogen is frequently used as a fuel in many forms of power generation, including methanol production, petroleum refining and rocket propulsion. However, its volatility also makes it highly combustible. On Earth, this was discovered after several tragedies in the 20th century involving airships being destroyed when their hydrogen tanks (used for buoyancy) ignited and exploded."

None of this was ever specifically referenced. --Alan 21:26, 30 May 2008 (UTC)

PNA-incomplete

 * - The planet that Lazarus was on had an oxygen-hydrogen atmosphere
 * - The Companion's sensor readout read vaguely like a cloud of ionized hydrogen
 * - Spock traces an ionization trail through a hydrogen cloud to help find the origin of the Provider transporter
 * - A Klingon cruiser tried to disguise itself on sensors as a hydrogen cloud reflection
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements
 * - assigned an atomic weight of "01" on the Table of Elements

Missing references. --Alan 21:26, 30 May 2008 (UTC)

Symbol: Cs?
Why does it say "Symbol: H or Cs" ? Cs is caesium.


 * I'm not sure but my guess it has to do with the fact that there are a lot of gag substances and gag symbols on the periodic table seen in Star Trek, which was seen on screen despite the fact it wasn't intended to be(it has also been released as a prop) We have Daffyduckium as well.  As long as it was seen in canon, it's OK.--31dot 08:41, August 14, 2011 (UTC)


 * 31dot is correct. The Table of Elements seen on-screen in lists Hydrogen twice; first by its proper symbol and location, and then further down under "Cs". A legible version can be seen in Star Trek: The Next Generation - The Continuing Mission, p. XIV. According to the Memory Alpha:Content policy, if its seen on-screen, it's canon, whether its legible or not.–Cleanse ( talk 11:28, August 14, 2011 (UTC)