Samarium-146 (¹⁴⁶Sm) is a radioactive isotope of the rare earth element samarium (Sm), belonging to the lanthanide series of the periodic table. It is an extinct radionuclide, meaning...
Prime Minister’s advisor Sam Pitroda has unveiled an ambitious Rs 8 lakh crore modernisation roadmap for Indian railways to be carried out in ‘mission mode’ in next five...
The Stop Online Piracy Act (SOPA) was a legislative bill introduced in the United States House of Representatives in 2011 with the aim of strengthening legal mechanisms to...
