googleb1fd7cd7ef71feda.html

Πέμπτη 12 Φεβρουαρίου 2015

Germanium


Discovered 129 years ago today by Clemens Winkler, Germanium, a chemical element with atomic number 32, has several naturally occurring isotopes that are highly effective at providing long-lasting power in radioisotope thermoelectric generators.
In fact, ships sailing through the night in the Arctic Circle along the northern coasts of Russia once relied on the guidance of lighthouses powered by the isotopes of this lustrous metalloid.
Today, Germanium’s isotopes are still use...
Δείτε περισσότερα

Δεν υπάρχουν σχόλια: