São Paulo, Brasil
Montana Bureau of Mines and Geology
University of Texas at San Antonio USA
RazDev Malaysia
IIT Kharagpur India
@zulip India
@goEuropa Gdansk (GMT+1), PL, EU, Earth, Solar System, Milky Way (Orion Arm), expanding finite? flat? (Ω = 1.00±0.02) Universe, (opposite my neighbors), ~13.8 billion years after the Big Bang
@Hand-Talk Marechal Deodoro, Alagoas
XXII Paris