(laughter) you are a lib ra, aren't you. >> i am libra. >> stephen: okay.nk would have surprised carl sagan most about what has changed in our knowledge of the universe since his death in this. >> 1996. i think what would surprise him the most is that we still have to argue that science is something important in society. that is what would surprise him the most. (applause) for starters. scientifically, i think he would find the idea of the multiverse pretty cool. >> stephen: the idea of the milverse is cool but so is the idea. force. neil, i can't wait for the next episode. >> every week. >> stephen: thank you for joining me. neil degrasse tyson. the cosmos. we'll be right back. i don't know about you, but i have always wanted to go and see a lion up close. this zoom lens is amazing. go and smell the roses! same here... wendy's. goin' in! 99 cents never tasted so good at wendy's. like our chicken nuggets or a cool frosty, each just 99 cents. it's wendy's right price right size menu. now that's better. [ crunching, rumbling ] ...it were possible... [ low-pit

(laughter) you are a lib ra, aren't you. >> i am libra. >> stephen: okay.sed carl sagan most about what has changed in our knowledge of the universe since his death in this. >> 1996. i think what would surprise him the most is that we still have to argue that science is something important in society. that is what would surprise him the most. (applause) for starters. scientifically, i think he would find the idea of the multiverse pretty cool. >> stephen: the idea of the milverse is cool but so is the idea. force. neil, i can't wait for the next episode. >> every week. >> stephen: thank you for joining me. neil degrasse tyson. the cosmos. we'll be right back. what could possibly hold together all the natural energy found in peanuts? caramel works. payday. crunchy, roasted peanuts and soft, delicious caramel come together to give you sweet energy. payday. fill up and go. ibm watson can analyze terabytes of data. to help operators quickly find answers to a caller's question. soon, watson will help transform customer service. let's build a smarter planet. can

(laughter) you are a lib ra, aren't you. >> i am libra. >> stephen: okay.u think would have surprised carl sagan most about what has changed in our knowledge of the universe since his death in this. >> 1996. i think what would surprise him the most is that we still have to argue that science is something important in society. that is what would surprise him the most. (applause) for starters. scientifically, i think he would find the idea of the multiverse pretty cool. >> stephen: the idea of the milverse is cool but so is the idea. force. neil, i can't wait for the next episode. >> every week. >> stephen: thank you for joining me. neil degrasse tyson. the cosmos. we'll be right back. [ molly ] this is one way to keep your underwear clean. here's another. try charmin ultra strong. it cleans so well and you can use up to four times less than the leading bargain brand. thanks mom! make me proud honey! [ female announcer ] charmin ultra strong has a duraclean texture that's soft and more durable to help your kids get clean while still using less. and it's four

(laughter) you are a lib ra, aren't you. >> i am libra. >> stephen: okay. you think would have surprised carl sagan most about what has changed in our knowledge of the universe since his death in this. >> 1996. i think what would surprise him the most is that we still have to argue that science is something important in society. that is what would surprise him the most. (applause) for starters. scientifically, i think he would find the idea of the multiverse pretty cool. >> stephen: the idea of the milverse is cool but so is the idea. force. neil, i can't wait for the next episode. >> every week. >> stephen: thank you for joining me. neil degrasse tyson. the cosmos. we'll be right back. thousands of companies are using ibm analytics to help manage billions of possible cyber security threats every day. one company's network sees 23,000 events a second. now it can know which ones to investigate. cross-reference the symptoms of a million cancer patients. to help doctors design better treatments. watson is helping doctors fight cancer. let's build a smarter pla

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