|
Fact |
Category |
Date |
|
976 |
The symbol for the chemical element chlorine is Cl. |
Science > Chemistry |
06/03/08 |
|
977 |
The symbol for the chemical element chromium is Cr. |
Science > Chemistry |
06/03/08 |
|
978 |
The symbol for the chemical element cobalt is Co. |
Science > Chemistry |
06/03/08 |
|
979 |
The symbol for the chemical element germanium is Ge. |
Science > Chemistry |
06/04/08 |
|
980 |
The symbol for the chemical element iron is Fe. |
Science > Chemistry |
06/02/08 |
|
981 |
The symbol for the chemical element manganese is Mn. |
Science > Chemistry |
06/03/08 |
|
982 |
The symbol for the chemical element niobium is Nb. |
Science > Chemistry |
06/03/08 |
|
983 |
The symbol for the chemical element potassium is K. |
Science > Chemistry |
06/03/08 |
|
984 |
The symbol for the chemical element scandium is Sc. |
Science > Chemistry |
06/04/08 |
|
985 |
The symbol for the chemical element titanium is Ti. |
Science > Chemistry |
06/04/08 |
|
986 |
The term "battery", coined by Benjamin Franklin, was named after a battery of cannon. |
Science > Physics |
02/02/09 |
|
987 |
The term "black hole" was coined by John Wheeler in 1967. |
Science > Astronomy |
09/04/20 |
|
988 |
The type of electricity delivered to businesses and residences is alternating current. |
Science > Physics |
02/02/09 |
|
989 |
Theodor O. Diener won the National Medal of Science in 1987. |
Science |
08/04/09 |
|
990 |
Theodor W. Hänsch won the Nobel Prize in Physics in 2005. |
Science > Physics |
07/13/09 |
|
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