David Hammen
  • Member for 7 years, 1 month
  • Last seen this week
  • Houston, TX
473
× 47
148
× 23
439
× 45
137
× 25
354
× 45
130
× 17
290
× 35
121
× 19
264
× 32
120
× 15
Space Exploration 55,701 rep 5 gold badges130 silver badges217 bronze badges
Physics 38,642 rep 8 gold badges73 silver badges122 bronze badges
Stack Overflow 31,035 rep 8 gold badges56 silver badges99 bronze badges
Astronomy 24,820 rep 2 gold badges49 silver badges96 bronze badges
Earth Science 19,196 rep 1 gold badge47 silver badges91 bronze badges

Votes cast (1,037)

all time   by type   month   week   day
563 up 665 question 9 1 1
474 down 372 answer