Tag: Observer voice Lev Davidovich Landau
1 April: Tribute to Lev Davidovich Landau
Lev Davidovich Landau (22 January 1908 – 1 April 1968) was a…
22 January: Remembering Lev Davidovich Landau on his Birth Anniversary
Lev Davidovich Landau (22 January 1908 – 1 April 1968) was a…