cory: stacy smith, evp of sales at intel. stacy: great to talk to you.ebook is copying snapchat again with its main facebook app. facebook users can post messages and videos that disappear after 24 hours. they can also add dozens of filters and effects. selfie masks, things that snapchat uses. facebook messenger and whatsapp also have these features. snapchat user growth has plummeted. coming up, bill nye will join us with words of wisdom for president trump and what nasa should be focused on. human mars missions and earth science studies. this is bloomberg. ♪ cory: another edition of out of this world. former science guy bill nye with free device for president trump. his nonpartisan space interest group has issued five recommendations to the administration. some things trump plans to leave in place, like a manned mission to mars. others like science research, not so much. he also wants to cut spending. bill joins us from los angeles about why the planetary society offers advice to president trump. bill: what is happened a few times in the past, previous

cory: stacy smith, evp of sales at intel. great to talk to you. copying snapchat again with its main app. post messages can that disappear after 24 hours. it also adds filters and effects. facebook messenger and whatsapp also have these features. snapchat user growth has plummeted. ye will joinill n us with words of was him for president trump and what nasa should be focused on. mars missions and earth science studies. this is bloomberg. ♪ cory: another edition of out of this world. bill nye with guy free device for president trump. his group has issued recommendations to the administration. trump plans to leave in place like a manned mission to mars. he also wants to cut spending. angelesns us from los about why the planetary society offers advice to president trump. often administrations have chopped a program and started over. we think all the programs in progress right now are worthy enough to keep in the pipeline, mars as the planet focus for human spaceflight. cory: why is it so important? there is been an argument that says singles and doub