Recent Updates
| NAME | DESC | WHEN | ||
|---|---|---|---|---|
|
logo for Presidency University, Kolkata | 2020-09-05 | ||
|
D. L. Richardson sketch | Sketch by Colesworthey Grant - Lithographic sketch... | 2020-09-05 | |
|
Christiaan Huygens | Pendulum Clock invented | 2020-09-03 | |
|
|
The first pendulum clock | Invented by Christiaan Huygens in 1656 | 2020-09-03 | |
|
Horologium oscillatorium sive de motu pendulorum, cover 1673 | 2020-09-03 | ||
|
Christiaan Huygens | 2020-09-03 | ||
|
Su Song | Song Su's Clock Tower | 2020-09-03 | |
|
|
Su Song’s hydro-mechanical clock tower | 2020-09-03 | ||
|
Su Song | 2020-09-03 | ||
|
Plato | First Alarm Clock | 2020-09-03 | |
|
Yi Xing | published | 2020-09-03 | |
|
Yi Xing 行, I-Hsing |
Chinese astronomer, mathematician, inventor, mecha... | 2020-09-03 | |
|
|
Yi Xing writing the Da Yan calendar | 2020-09-03 | ||
|
Yi Xing's Da Yan calendar | 2020-09-02 | ||
|
|
Yi Xing bust | 2020-09-02 | ||
|
|
Plato's Alarm Clock | 2020-09-02 |
