Category:2004 in science

A

• 2004 archaeological discoveries‎ (21 P)

B

• 2004 in biology‎ (2 C, 1 P)

E

• 2004 earthquakes‎ (1 C, 14 P)

M

• 2004 meteorology‎ (2 C, 6 P)
• Minerals described in 2004‎ (3 P)

O

• Scientific organizations established in 2004‎ (3 C, 6 P)
• 2004 in outer space‎ (3 C)

P

• 2004 in paleontology‎ (1 C, 1 P)

R

• 2004 in robotics‎ (1 C, 4 P)

• 2004 in science

0–9

• 2004 transit of Venus

A

• 2004 in archaeology

C

• Classification of finite simple groups

E

• Edinburgh Science Triangle

F

• List of fellows of the Royal Society elected in 2004

G

• Globus Cassus

H

• Hanke–Henry Permanent Calendar

L

• May 2004 lunar eclipse
• October 2004 lunar eclipse

O

• 2004 in birding and ornithology

P

• 2004 in paleontology
• Plastic magnet

S

• Solar eclipse of April 19, 2004
• Solar eclipse of October 14, 2004