>> yes, sir. >> there were three young sients, a graduate student, a post-doc, a newly mindm.d., who hadn't met. they met on social media, and they noticed that at the women's march on the 21st of january, science was breaking out spontaneously. people were carrying signs. what was supposed to be a political march about science. things like got polio? me neither. thanks, science. or science is real, whether you believe it or not. and they realized there was a lot of energy and a lot of concern. and so they said, well, let's give people a place to direct that energy. they called for a march. within hours, it turned international. you said 400 or 500 sites in the country. no, it's worldwide. every nent except antarctica tomorrow is having marches, open houses at museums you, children's science festivals, and demonstrations expressing