english: What I do myself is to measure the expansion of the universe, and one of the projects that I carried out in the 1990s used the Hubble Space Telescope to measure how fast the universe is expanding.
non_english: Ono što ja radim su  merenja proširenja svemira, a jedan od projekata  koji sam sprovela 90-tih godina koristio je svemirski teleskop Habl za merenja toga  koliko brzo se svemir širi.