osiris rex missions it's great to be part of that. those are those private companies involved in this now and also most major space agencies and what do we hope to find on an asteroid that we can't mine here on earth. well it's i mean there's a kind of a couple of flavors to this we can find as you study pace those heavy metals like it radio and and and and and rem you know platinum if things like that. but in a way is kind of the support industries that we're interested in for those who need fuel and you need water and we can get that from places like ice on the moon all right but the moon isn't right next door or asteroids certainly aren't also its missions are very costly how big a business proposition is space mining then. i think so so nasa and chinese space agency easter all have a program to go back to the moon over the next few years. if you can get fuel and water there versus carrying all the way that's a really big deal so in terms of you know you save a huge amount of money for every kilo you can find versus what you can br