Recent Updates
| NAME | DESC | WHEN | ||
|---|---|---|---|---|
|
A xenon-filled discharge tube glowing light blue | Spectrum = gas discharge tube: the noble gas: xeno... | 2021-09-03 | |
|
William Ramsay | discovered | 2021-09-03 | |
|
|
Morris Travers | discovered | 2021-09-03 | |
|
|
Neon gas-discharge lamps forming the symbol for neon | 2021-09-03 | ||
|
William Ramsay's Nobel Prize certificate | 2021-09-03 | ||
|
Morris Travers | discovered | 2021-09-02 | |
|
|
William Ramsay | discovered | 2021-09-02 | |
|
|
Krypton gas discharge tube | 2021-09-02 | ||
|
Xenon | 2021-09-02 | ||
|
Krypton | 2021-09-02 | ||
|
Neon | 2021-09-02 | ||
|
Morris William Travers | 2021-09-02 | ||
|
William Ramsay | isolated | 2021-09-01 | |
|
|
The cleveite sample from which Ramsay first purified helium | 2021-09-01 | ||
|
Pierre Jules César Janssen | 2021-09-01 | ||
|
Helium | 2021-09-01 |
