Glomar challenger
by electrolysis, hydrogen and oygen ions were collected in different nodes
Written accounts, specifically Pliny the Younger
improvements in technology like drilling for rock samples and instruments that measure magnetism of the iron in the sea floor rock
A couple of important questions were answered. First, they proved that the lunar regolith could indeed support a spacecraft and the pressure of human footsteps (an actual concern of a very vocal minority of scientists). They proved that man could indeed land on the moon and survive, that he could even perform meaningful and useful tasks while in the vacuum and reduced gravity. They also collected the very first directly-gathered samples from a body other than Earth and left behind science packages that continued to run other experients for days and weeks after the manned mission had ended
She proved the innocence of victims.
In a science expierment my friend did it proved that you cant teach an old dog new tricks! EVEN MORE THAN U CAN TEACH YOUNGER ONES.
She did the chemical analysis that proved that neutrons had produced atomic fission in uranium. When Fermi had done the same experiment the year before he incorrectly identified the fission products as transuranic elements, as he had no chemist as good as Meitner to analyze his samples.
Demographic data helps businesses understand the characteristics of their target market, such as age, gender, and income levels.
Hermite proved that "e" is transcendental, but it was Ferdinand Lindemann who proved that "pi" is transcendental.
a proved truth
In general a contradiction cannot be proved.
Yes it has been proved