WK Roentgen discovered the X-Ray machine in 1895. Roentgen was a German physicist and a lecturer.
Source: A Presentation I had done.
2 years
how long has deforestation been around
As long as guns have been around.
As long as So Random has been around.
how long has the london eye been around for
234 years fool
how long have boxing been around?
boner
They have always been around
matter accreting around a binary system in which there is a neutron star
The time football has been around for is a long timeFootball has been around for a long time but we do not know how long it has been around
For as long as there has been written language.