Posts by Scientific Inventions
What chemical elements are in your Phone?
A typical smartphone
What chemical elements are in your Phone? A typical smartphone contains about 300 milligrams of silver and 30 milligrams of gold. Not to mention smal...
What chemical elements are in your Phone? A typical smartphone contains about 300 milligrams of silver and 30 milligrams of gold. Not to mention smal...
Countries that were bombarded by US.
(1) China: 1945-1946
(2)
Countries that were bombarded by US. (1) China: 1945-1946 (2) Korea: 1950-1953 (3) China: 1950-1953 (4) Guatemala: 1954 (5) Indonesia: 1958 (6) Cuba:...
Countries that were bombarded by US. (1) China: 1945-1946 (2) Korea: 1950-1953 (3) China: 1950-1953 (4) Guatemala: 1954 (5) Indonesia: 1958 (6) Cuba:...