dont tell me HOW to make it cuz ive alredy done it and where are the other quests duz it stop there??

At the end of act three Baird has a geobot that has the tunels maped out and they use that since the resonator didn't work. Where did he find the geobot, and does it have any conection to what Carmine was looking at and tossed down a hole ...

In the cutscene in GOW1 after the resonatar is activated, a COG soldier is killed by RAAM. Who is it? Also, is the geobot that contains the locust tunnel data the same one found by Carmine?

wat do you do after you make the geobot? neither the scientist nor the twins want to talk to me about it. is that the end of the quest? what do i do now??