let's cross to canada now and speak to daryl haggard — an associate professor of physics at mcgill university in montreal. thanks forjoining us. thanks for joining us. just thanks forjoining us. just how momentous was this for you? extraordinarily exciting. this telescope is amazing. it is one of the most impressive instruments we have ever launched into space and to see it not only launched so successfully but then also unfurl and deploy all of these complicated elements and come online, slowly but surely, the way we all hoped it would, is truly exciting for everyone in our community across the whole entire globe. we are looking at pictures of the launch now. that today was all about the mirror opening up and the thing that lots of people but was going to go wrong. if anything was going to go wrong, it was going to be today. h0. was going to go wrong, it was going to be today.— going to be today. no, come now, going to be today. no, come now. we _ going to be today. no, come now, we have _ going to be today. no, come now, we have such _ going to be today. no, come now, we have such great - now, we have such great engineers. how could it go