Marie Curie, now at the highest point of her fame and; from 1922, a member of the Academy of Medicine, researched the chemistry of radioactive substances and their medical applications.
Marie found her interest drawn to pitchblende, a mineral whose radioactivity, superior to that of pure uranium, could be explained only by the presence of small quantities of an unknown substance of very high activity.
'Work,' as Albert Einstein said, 'is the only thing that gives substance to life.' The shift of work towards the centre of our lives demonstrates the futility of much of the current debates about 'work/life balance'.
Fatbergs, the giant collections of grease, oil, and fat that clog the sewer system under London's streets, can get out of hand. The good news is that the congealed substance can be directly converted into clean energy.
Fatbergs, the giant collections of grease, oil, and fat that clog the sewer system under London's streets, can get out of hand. The good news is that the congealed substance can be directly converted into clean energy.
Fatbergs, the giant collections of grease, oil, and fat that clog the sewer system under London's streets, can get out of hand. The good news is that the congealed substance can be directly converted into clean energy.
Fatbergs, the giant collections of grease, oil, and fat that clog the sewer system under London's streets, can get out of hand. The good news is that the congealed substance can be directly converted into clean energy.
Fatbergs, the giant collections of grease, oil, and fat that clog the sewer system under London's streets, can get out of hand. The good news is that the congealed substance can be directly converted into clean energy.
Athletes face a minefield when they shop for supplements. Retailers, on occasion, sell supplements containing banned substances or prescription drug ingredients not listed on their labels.
Athletes face a minefield when they shop for supplements. Retailers, on occasion, sell supplements containing banned substances or prescription drug ingredients not listed on their labels.
Athletes face a minefield when they shop for supplements. Retailers, on occasion, sell supplements containing banned substances or prescription drug ingredients not listed on their labels.
In Egypt, a rapper recently said in a interview, “shallow pop music and love songs got heavy airplay on the radio, but when the revolution broke out, people woke up and refused to accept music with no substance."
In Egypt, a rapper recently said in a interview, “shallow pop music and love songs got heavy airplay on the radio, but when the revolution broke out, people woke up and refused to accept music with no substance."