Simon Portegies Zwart, an astrophysicist at Leiden University in the Netherlands.
Simon Portegies Zwart, astrofizyk na Uniwersytecie w Leiden w Holandii.
says Melinda Soares-Furtado, an astrophysicist at the University of Wisconsin.
mówi Melinda Soares-Furtado, astrofizyk z Uniwersytetu Wisconsin.
says Melinda Soares-Furtado, an astrophysicist at the University of Wisconsin in Madison, USA.
mówi Melinda Soares-Furtado, astrofizyk z Uniwersytetu Wisconsin w Madison, USA.