We enjoyed a toast with Chilean Pisco brandy to celebrate "first light" from the second CMB telescope in the Simons Array experiment (aka POLARBEAR-2). #simonsarray #cmb #cosmology (at Raleigh's) https://www.instagram.com/p/CoeXKJ9uaUThikoZBF045MPF7zBte_yo6Kw9p40/?igshid=NGJjMDIxMWI=











