<Li> Dark energy Dark fluid Dark matter </Li> <Tr> <Th> Structure </Th> </Tr> <Tr> <Td> <Ul> <Li> Shape of the universe </Li> <Li> Galaxy filament Galaxy formation </Li> <Li> Large quasar group </Li> <Li> Large - scale structure </Li> <Li> Reionization Structure formation </Li> </Ul> </Td> </Tr> <Ul> <Li> Shape of the universe </Li> <Li> Galaxy filament Galaxy formation </Li> <Li> Large quasar group </Li> <Li> Large - scale structure </Li> <Li> Reionization Structure formation </Li> </Ul>

What temperature did cobe find the microwave background radiation to be today