This user has no recent positive reputation changes
This user has not asked any questions
This user has not participated in any tags
Physics 23,824 rep 2 gold badges43 silver badges62 bronze badges
Space Exploration 4,823 rep 15 silver badges23 bronze badges
Aviation 4,343 rep 1 gold badge11 silver badges28 bronze badges
Unix & Linux 2,923 rep 9 silver badges17 bronze badges
Sports 2,803 rep 5 silver badges17 bronze badges

Votes cast (3)

all time   by type  
3 up 0 question
0 down 3 answer