Seven years on, the first black hole picture passes an independent test
The glowing orange doughnut unveiled in April 2019 became one of the defining science images of the century. Yet a nagging doubt never quite went away: how much of that…
Was die Welt bewegt – kurz, klar, zweisprachig
The glowing orange doughnut unveiled in April 2019 became one of the defining science images of the century. Yet a nagging doubt never quite went away: how much of that…