Physical Sciences

75 GE courses · 60 sections offered in Fall 2026

Hours you are already busy

Click a slot, or press and drag to paint a run.

Mon

Tue

Wed

Thu

Fri

8am

9am

10am

11am

12pm

1pm

2pm

3pm

4pm

5pm

6pm

7pm

8pm

9pm

Blocked: Nothing blocked out yet

Sections that clash with these are hidden.

What matters to you

The ranking is meant to be arguable. Change the weights.

Grades

Seat odds

Open now

1

CHEM 3 Material World

3.82n=113 · this instructor

Status

Open

Seat risk

seats likely

Enrolled

38 of 96 enrolled

40% full

TR 2:00pm-3:20pm · Spokoyny, A.M.

Lec 1 — enrollment history
Score 0.965
- gpa 0.91 × 0.4
- fill 1.00 × 0.4
- open 1.00 × 0.2
2

A&O SCI M7 Perils of Space: Introduction to Space Weather

3.75n=48 · this instructor

Status

Open

Seat risk

seats likely

Enrolled

13 of 45 enrolled

29% full

MW 2:00pm-3:15pm · Varney, R.H.

Lec 1 — enrollment history
Score 0.950
- gpa 0.87 × 0.4
- fill 1.00 × 0.4
- open 1.00 × 0.2
3

A&O SCI 3L Introduction to Atmospheric Environment Laboratory

3.74n=30 · this instructor

Status

Open

Seat risk

seats likely

Enrolled

4 of 90 enrolled

4% full

Time TBA · Baijnath-Rodino, J, TA

Lab 1 — enrollment history
Score 0.949
- gpa 0.87 × 0.4
- fill 1.00 × 0.4
- open 1.00 × 0.2
4

A&O SCI 1L Climate Change: From Puzzles to Policy--Laboratory

3.65n=256 · course average

Status

Open

Seat risk

seats likely

Enrolled

26 of 270 enrolled

10% full

Time TBA · TA, Baijnath-Rodino, J

Lab 1 — enrollment history
Score 0.930
- gpa 0.82 × 0.4
- fill 1.00 × 0.4
- open 1.00 × 0.2
5

CLUSTER 2A Building Climates

3.86n=152 · this instructor

Status

Open

Seat risk

could fill

Enrolled

101 of 154 enrolled

66% full

MW 2:00pm-3:15pm · Osman, M., Craig, S.

Lec 1 — enrollment history
Score 0.812
- gpa 0.93 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
6

STATS 15 Introduction to Data Science

3.67n=297 · course average

Status

Open

Seat risk

could fill

Enrolled

31 of 59 enrolled

53% full

MW 12:30pm-1:45pm · Zes, D.A.

Lec 1 — enrollment history
Score 0.775
- gpa 0.84 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
7

PHYSICS 5A Physics for Life Sciences Majors: Mechanics and Energy

3.39n=2,242 · this instructor

Status

Open

Seat risk

could fill

Enrolled

244 of 275 enrolled

89% full

TR 8:00am-9:15am · Tung, N.C.

Lec 1 — enrollment history
Score 0.718
- gpa 0.69 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
8

PHYSICS 5A Physics for Life Sciences Majors: Mechanics and Energy

3.39n=2,242 · this instructor

Status

Open

Seat risk

could fill

Enrolled

252 of 273 enrolled

92% full

TR 9:30am-10:45am · Tung, N.C.

Lec 2 — enrollment history
Score 0.718
- gpa 0.69 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
9

PHYSICS 5A Physics for Life Sciences Majors: Mechanics and Energy

3.38n=6,938 · course average

Status

Open

Seat risk

could fill

Enrolled

254 of 274 enrolled

93% full

TR 2:00pm-3:15pm · Gutperle, M.

Lec 3 — enrollment history
Score 0.716
- gpa 0.69 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
10

PHYSICS 5A Physics for Life Sciences Majors: Mechanics and Energy

3.38n=6,938 · course average

Status

Open

Seat risk

could fill

Enrolled

260 of 278 enrolled

94% full

TR 3:30pm-4:45pm · Gutperle, M.

Lec 4 — enrollment history
Score 0.716
- gpa 0.69 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
11

EPS SCI 1 Introduction to Earth Science

3.37n=1,077 · this instructor

Status

Open

Seat risk

could fill

Enrolled

215 of 230 enrolled

93% full

TR 12:30pm-1:45pm · Coffey, K.

Lec 1 — enrollment history
Score 0.713
- gpa 0.68 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
12

ASTR 3 Nature of Universe

3.25n=2,422 · course average

Status

Open

Seat risk

could fill

Enrolled

96 of 127 enrolled

76% full

MW 9:30am-10:45am · Gatkine, P.

Lec 1 — enrollment history
Score 0.689
- gpa 0.62 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
13

COM SCI 30 Principles and Practices of Computing

3.23n=488 · this instructor

Status

Open

Seat risk

could fill

Enrolled

65 of 120 enrolled

54% full

MW 4:00pm-5:50pm · Millstein, T.D.

Lec 1 — enrollment history
Score 0.686
- gpa 0.62 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
14

PHYSICS 1B Physics for Scientists and Engineers: Oscillations, Waves, Electric and Magnetic Fields

3.22n=4,619 · course average

Status

Open

Seat risk

could fill

Enrolled

173 of 184 enrolled

94% full

TR 10:00am-11:50am · The Staff

Lec 1 — enrollment history
Score 0.684
- gpa 0.61 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
15

A&O SCI 1 Climate Change: From Puzzles to Policy

3.18n=485 · this instructor

Status

Open

Seat risk

could fill

Enrolled

122 of 180 enrolled

68% full

TR 3:30pm-4:45pm · Seibt, U., TA

Lec 1 — enrollment history
Score 0.676
- gpa 0.59 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
16

ASTR 3 Nature of Universe

3.14n=240 · this instructor

Status

Open

Seat risk

could fill

Enrolled

100 of 131 enrolled

76% full

MWF 11:00am-11:50am · Shapley, A.E.

Lec 2 — enrollment history
Score 0.668
- gpa 0.57 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
17

PHYSICS 1C Physics for Scientists and Engineers: Electrodynamics, Optics, and Special Relativity

3.05n=124 · this instructor

Status

Open

Seat risk

could fill

Enrolled

164 of 177 enrolled

93% full

TR 10:00am-11:50am · Corbin, B.

Lec 1 — enrollment history
Score 0.651
- gpa 0.53 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
18

A&O SCI 3 Introduction to Atmospheric Environment

2.99n=106 · this instructor

Status

Open

Seat risk

could fill

Enrolled

32 of 90 enrolled

36% full

MW 9:30am-10:45am · Baijnath-Rodino, J, TA

Lec 1 — enrollment history
Score 0.638
- gpa 0.49 × 0.4
- fill 0.60 × 0.4
- open 1.00 × 0.2
19

EPS SCI 3 Astrobiology

3.76n=858 · this instructor

Status

Open

Seat risk

fills

Enrolled

394 of 397 enrolled

99% full

MW 2:00pm-3:15pm · Treude, T.I., Mainzer, A.

Lec 1 — enrollment history
Score 0.632
- gpa 0.88 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
20

CLUSTER 70A Evolution of Cosmos and Life

3.70n=789 · this instructor

Status

Open

Seat risk

fills

Enrolled

160 of 161 enrolled

99% full

TR 11:00am-12:15pm · Friscia, A.R., Jewitt, D.C., Supriya, K.

Lec 1 — enrollment history
Score 0.620
- gpa 0.85 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
21

EPS SCI 10 Exploring Mars, Red Planet

3.67n=306 · this instructor

Status

Open

Seat risk

fills

Enrolled

21 of 63 enrolled

33% full

TR 3:30pm-4:45pm · Paige, D.A.

Lec 1 — enrollment history
Score 0.614
- gpa 0.84 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
22

GEOG 5 People and Earth's Ecosystems

3.65n=911 · this instructor

Status

Open

Seat risk

fills

Enrolled

149 of 154 enrolled

97% full

TR 11:00am-12:15pm · Cavanaugh, K.C.

Lec 1 — enrollment history
Score 0.611
- gpa 0.83 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
23

GEOG 7 Introduction to Geographic Information Systems

3.63n=1,848 · course average

Status

Open

Seat risk

fills

Enrolled

298 of 311 enrolled

96% full

Time TBA · The Staff

Lec 1 — enrollment history
Score 0.605
- gpa 0.81 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
24

EPS SCI M7 Perils of Space: Introduction to Space Weather

3.60n=87 · this instructor

Status

Open

Seat risk

fills

Enrolled

30 of 45 enrolled

67% full

MW 2:00pm-3:15pm · Varney, R.H.

Lec 1 — enrollment history
Score 0.601
- gpa 0.80 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
25

CHEM 20A Chemical Structure

3.54n=3,673 · course average

Status

Open

Seat risk

fills

Enrolled

220 of 227 enrolled

97% full

MWF 8:00am-8:50am · Wilson, P.

Lec 1 — enrollment history
Score 0.587
- gpa 0.77 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
26

STATS 10 Introduction to Statistical Reasoning

3.51n=2,093 · this instructor

Status

Open

Seat risk

fills

Enrolled

77 of 110 enrolled

70% full

MW 3:30pm-4:45pm · Cha, M.

Lec 3 — enrollment history
Score 0.583
- gpa 0.76 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
27

GEOG 1 Earth's Physical Environment

3.44n=884 · course average

Status

Open

Seat risk

fills

Enrolled

148 of 150 enrolled

99% full

Time TBA · Meyer, T.

Lec 1 — enrollment history
Score 0.569
- gpa 0.72 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
28

STATS 10 Introduction to Statistical Reasoning

3.42n=59 · this instructor

Status

Open

Seat risk

fills

Enrolled

73 of 126 enrolled

58% full

TR 5:00pm-6:15pm · Gould, R.L.

Lec 5 — enrollment history
Score 0.564
- gpa 0.71 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
29

PHYSICS 1C Physics for Scientists and Engineers: Electrodynamics, Optics, and Special Relativity

3.42n=112 · this instructor

Status

Open

Seat risk

fills

Enrolled

176 of 185 enrolled

95% full

TR 12:00pm-1:50pm · Ong, R.A.

Lec 2 — enrollment history
Score 0.563
- gpa 0.71 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
30

PHYSICS 10 Physics

3.40n=875 · course average

Status

Open

Seat risk

fills

Enrolled

87 of 105 enrolled

83% full

MWF 10:00am-10:50am · The Staff

Lec 1 — enrollment history
Score 0.560
- gpa 0.70 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
31

EPS SCI 8 Earthquakes

3.28n=748 · course average

Status

Open

Seat risk

fills

Enrolled

70 of 78 enrolled

90% full

TR 11:00am-12:15pm · Lithgow-Bertelloni

Lec 1 — enrollment history
Score 0.537
- gpa 0.64 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
32

ENVIRON M1A Food: Lens for Environment and Sustainability

no grade history

Status

ClosedByDept

Seat risk

no history

Enrolled

0 of 0 enrolled

—

TR 9:00am-10:15am · Jay, J.A., Cleveland, D.A., O'Shea, J.M., Thomas, A.

Lec 1 — enrollment history
Score 0.536
- gpa 0.79 × 0.4
- fill 0.50 × 0.4
- open 0.10 × 0.2
33

PHYSICS 5B Physics for Life Sciences Majors: Thermodynamics, Fluids, Waves, Light, and Optics

3.28n=917 · this instructor

Status

Open

Seat risk

fills

Enrolled

165 of 175 enrolled

94% full

MWF 2:00pm-2:50pm · Bauer, D.J.

Lec 1 — enrollment history
Score 0.535
- gpa 0.64 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
34

PHYSICS 5B Physics for Life Sciences Majors: Thermodynamics, Fluids, Waves, Light, and Optics

3.28n=917 · this instructor

Status

Open

Seat risk

fills

Enrolled

164 of 177 enrolled

93% full

MWF 4:00pm-4:50pm · Bauer, D.J.

Lec 2 — enrollment history
Score 0.535
- gpa 0.64 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
35

A&O SCI 2 Air Pollution

3.87n=1,965 · this instructor

Status

Waitlist

Seat risk

fills

Enrolled

270 of 270 enrolled

100% full

Time TBA · Li, Q., TA

Lec 1 — enrollment history
Score 0.534
- gpa 0.94 × 0.4
- fill 0.20 × 0.4
- open 0.40 × 0.2
36

PHYSICS 1A Physics for Scientists and Engineers: Mechanics

3.25n=443 · this instructor

Status

Open

Seat risk

fills

Enrolled

152 of 153 enrolled

99% full

TR 8:00am-9:50am · Corbin, B.

Lec 1 — enrollment history
Score 0.530
- gpa 0.63 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
37

PHYSICS 1B Physics for Scientists and Engineers: Oscillations, Waves, Electric and Magnetic Fields

3.22n=4,619 · course average

Status

Open

Seat risk

fills

Enrolled

95 of 137 enrolled

69% full

TR 12:00pm-1:50pm · The Staff

Lec 2 — enrollment history
Score 0.524
- gpa 0.61 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
38

CHEM 14AE General Chemistry for Life Scientists I--Enhanced

3.15n=690 · course average

Status

Open

Seat risk

fills

Enrolled

140 of 201 enrolled

70% full

MWF 11:00am-11:50am · Anderson, L., Deweese, D.

Lec 1 — enrollment history
Score 0.511
- gpa 0.58 × 0.4
- fill 0.20 × 0.4
- open 1.00 × 0.2
39

CLUSTER M1A Food: Lens for Environment and Sustainability

3.87n=717 · course average

Status

Closed

Seat risk

fills

Enrolled

125 of 125 enrolled

100% full

TR 9:00am-10:15am · Shaked, S., Thomas, A.

Lec 1 — enrollment history
Score 0.454
- gpa 0.94 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
40

A&O SCI 2L Air Pollution Laboratory

3.86n=343 · this instructor

Status

Closed

Seat risk

fills

Enrolled

50 of 50 enrolled

100% full

Time TBA · Li, Q., TA

Lab 1 — enrollment history
Score 0.452
- gpa 0.93 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
41

EPS SCI 9 Solar System and Planets

3.85n=814 · this instructor

Status

Closed

Seat risk

fills

Enrolled

159 of 159 enrolled

100% full

MW 2:00pm-3:15pm · Young, E.D.

Lec 1 — enrollment history
Score 0.450
- gpa 0.93 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
42

CHEM 20AH Chemical Structure (Honors)

3.85n=41 · this instructor

Status

Closed

Seat risk

fills

Enrolled

30 of 30 enrolled

100% full

MWF 12:00pm-12:50pm · Narang, P.

Lec 1 — enrollment history
Score 0.450
- gpa 0.93 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
43

PHYSICS 5C Physics for Life Sciences Majors: Electricity, Magnetism, and Modern Physics

3.84n=382 · this instructor

Status

Closed

Seat risk

fills

Enrolled

188 of 188 enrolled

100% full

MWF 3:00pm-3:50pm · Schriver, D.

Lec 3 — enrollment history
Score 0.447
- gpa 0.92 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
44

EPS SCI 17 Dinosaurs and Their Relatives

3.82n=817 · course average

Status

Closed

Seat risk

fills

Enrolled

259 of 259 enrolled

100% full

MW 12:30pm-1:45pm · The Staff

Lec 1 — enrollment history
Score 0.444
- gpa 0.91 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
45

PHYSICS 1A Physics for Scientists and Engineers: Mechanics

3.12n=4,439 · course average

Status

ClosedByDept

Seat risk

no history

Enrolled

0 of 0 enrolled

—

MTWF 4:00pm-4:50pm · The Staff

Lec 2 — enrollment history
Score 0.443
- gpa 0.56 × 0.4
- fill 0.50 × 0.4
- open 0.10 × 0.2
46

CLUSTER 55A Innovative Thinking and Entrepreneurship: From Theory to Practice

no grade history

Status

Closed

Seat risk

fills

Enrolled

84 of 84 enrolled

100% full

TR 9:30am-10:45am · No instructors

Lec 1 — enrollment history
Score 0.396
- gpa 0.79 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
47

PHYSICS 1AH Physics for Scientists and Engineers: Mechanics (Honors)

3.57n=49 · this instructor

Status

Closed

Seat risk

fills

Enrolled

20 of 20 enrolled

100% full

TR 12:00pm-1:50pm · Bozovic, D.

Lec 1 — enrollment history
Score 0.394
- gpa 0.79 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
48

CHEM 20A Chemical Structure

3.54n=3,673 · course average

Status

Closed

Seat risk

fills

Enrolled

293 of 293 enrolled

100% full

MWF 10:00am-10:50am · Schwartz, B.J., Casas, A.M.

Lec 2 — enrollment history
Score 0.387
- gpa 0.77 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
49

STATS 10 Introduction to Statistical Reasoning

3.51n=2,093 · this instructor

Status

Closed

Seat risk

fills

Enrolled

160 of 160 enrolled

100% full

MW 5:00pm-6:15pm · Cha, M.

Lec 4 — enrollment history
Score 0.383
- gpa 0.76 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
50

ASTR 5 Life in Universe

3.49n=727 · this instructor

Status

Closed

Seat risk

fills

Enrolled

154 of 154 enrolled

100% full

TR 2:00pm-3:15pm · Rich, M.

Lec 1 — enrollment history
Score 0.378
- gpa 0.74 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
51

CHEM 14BL General and Organic Chemistry Laboratory I

3.47n=6,024 · course average

Status

Closed

Seat risk

fills

Enrolled

314 of 314 enrolled

100% full

T 8:00am-8:50am · Pang, J.

Lec 1 — enrollment history
Score 0.375
- gpa 0.74 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
52

CHEM 14BL General and Organic Chemistry Laboratory I

3.47n=6,024 · course average

Status

Closed

Seat risk

fills

Enrolled

280 of 280 enrolled

100% full

R 8:00am-8:50am · Henary, M.

Lec 2 — enrollment history
Score 0.375
- gpa 0.74 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
53

PHYSICS 5C Physics for Life Sciences Majors: Electricity, Magnetism, and Modern Physics

3.46n=171 · this instructor

Status

Closed

Seat risk

fills

Enrolled

176 of 176 enrolled

100% full

MWF 12:00pm-12:50pm · Shi, Q.

Lec 1 — enrollment history
Score 0.372
- gpa 0.73 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
54

PHYSICS 5C Physics for Life Sciences Majors: Electricity, Magnetism, and Modern Physics

3.46n=171 · this instructor

Status

Closed

Seat risk

fills

Enrolled

176 of 176 enrolled

100% full

MWF 1:00pm-1:50pm · Shi, Q.

Lec 2 — enrollment history
Score 0.372
- gpa 0.73 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
55

STATS 10 Introduction to Statistical Reasoning

3.44n=3,116 · this instructor

Status

Closed

Seat risk

fills

Enrolled

160 of 160 enrolled

100% full

Time TBA · Wang, B.

Lec 1 — enrollment history
Score 0.369
- gpa 0.72 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
56

STATS 10 Introduction to Statistical Reasoning

3.44n=3,116 · this instructor

Status

Closed

Seat risk

fills

Enrolled

160 of 160 enrolled

100% full

TR 9:30am-10:45am · Wang, B.

Lec 2 — enrollment history
Score 0.369
- gpa 0.72 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
57

ASTR 4 Black Holes and Cosmic Catastrophes

3.38n=113 · this instructor

Status

Closed

Seat risk

fills

Enrolled

79 of 79 enrolled

100% full

MWF 1:00pm-1:50pm · Larkin, J.E.

Lec 1 — enrollment history
Score 0.356
- gpa 0.69 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
58

CHEM 14A General Chemistry for Life Scientists I

3.29n=2,353 · this instructor

Status

Closed

Seat risk

fills

Enrolled

211 of 211 enrolled

100% full

MWF 10:00am-10:50am · Lavelle, L.

Lec 1 — enrollment history
Score 0.338
- gpa 0.65 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
59

CHEM 14A General Chemistry for Life Scientists I

3.29n=2,353 · this instructor

Status

Closed

Seat risk

fills

Enrolled

211 of 211 enrolled

100% full

MWF 1:00pm-1:50pm · Lavelle, L.

Lec 2 — enrollment history
Score 0.338
- gpa 0.65 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2
60

CHEM 14B General Chemistry for Life Scientists II

3.07n=3,184 · this instructor

Status

Closed

Seat risk

fills

Enrolled

348 of 348 enrolled

100% full

MWF 12:00pm-12:50pm · Scerri, E.R.

Lec 1 — enrollment history
Score 0.294
- gpa 0.54 × 0.4
- fill 0.20 × 0.4
- open 0.00 × 0.2

Seat risk combines how full the section is now with how large the course has historically run. Reserved-seat restrictions are not parsed yet, so risk is a tier rather than a percentage — a section can read “94 spots left” with most of them held for a major.