EPS SCI 9 · Dis 1D
Solar System and Planets
Seats, time, final and grades
Seats
Closed.
26 of 26 enrolled.
Read 8 minutes ago. This is a recent reading, not a live seat count.
Meets
M 4:00pm-4:50pm
This discussion only. You also attend Lec 1.
Final
Tue 8 Dec, 3:00pm to 6:00pm
One exam for the whole class, Los Angeles time.
Read 14 hours ago.
Grades
Predicted GPA
dibs has seen this section open 46 times since 17 August. The last time was 16 October. 13 of those were readings where the capacity figure moved and the enrolled count did not, so dibs could not tell whether a seat existed and did not send an alert.
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What watching takes
Your setup, with any current hold shown beside the watch control.
An account
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Your year
Helps dibs interpret enrollment limits. Uncertain eligibility may still be included with a caveat.
When you can enroll
Set your appointment or acknowledge that an open seat may not be available to you yet.
A watch slot
25 per account. A lecture watch also covers its discussions. Paused watches still use a slot.
Before you can enroll
From the registrar
Seats are held for entering students who enroll through New Student Orientation sessions beginning July 2, 2026. New student restrictions will be lifted on September 15, 2026 at 8 a.m.
The new-student hold ended on 15 September.
When it meets
Geology Building 4653
Grades
Predicted GPA
Of the 8 people in the grade record for EPS SCI 9, the 2 with the most grades: YOUNG, EDWARD DONALD at 3.87 over 994 grades and JEWITT, DAVID CLIFFORD at 3.59 over 408 grades.
- A range
- 83%
- P/NP
- 4%
- D/F/W
- 1.6%
What students say
dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.
No assignment details are available in this review summary. Based on 140 reviews; source checked about 2 months ago. Missing details do not mean there are no papers or exams. Check the current syllabus.
Will it still be here
high risk chance of closing before your enrollment pass.
Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.
- 27721F
- 14922S
- 20622F
- 42323W
- 26323F
- 35824F
- 17425S
- 18125F
Peak 423 · most recent 25F at 181
Seats over time
Filled by 3 over 2 months
46 times reopenedA dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not: 8 minutes ago.
Show the readings (94)
| Recorded | Enrolled | Capacity | Status | Waitlist | Hours read |
|---|---|---|---|---|---|
| 17 Oct 08:00 | 26 | 26 | closed | - | 31 of 32 |
| 16 Oct 01:20 | 26 | 26 | closed | - | 2 of 2 |
| 16 Oct 00:40 | 25 | 26 | open | - | 3 of 3 |
| 15 Oct 22:00 | 26 | 26 | closed | - | 3 of 3 |
| 15 Oct 20:12 | 25 | 26 | open | - | 2 of 2 |
| 15 Oct 19:40 | 26 | 26 | closed | - | 2 of 2 |
| 15 Oct 18:10 | 25 | 26 | open | - | 2 of 2 |
| 15 Oct 17:22 | 26 | 26 | closed | - | 3 of 3 |
| 15 Oct 15:02 | 25 | 26 | open | - | 2 of 2 |
| 15 Oct 14:20 | 26 | 26 | closed | - | 3 of 3 |
| 15 Oct 12:20 | 25 | 26 | open | - | 2 of 2 |
| 15 Oct 11:32 | 26 | 26 | closed | - | 35 of 35 |
| 14 Oct 01:20 | 25 | 26 | open | - | 90 of 122, 32 no hourly record |
| 9 Oct 00:50 | 26 | 26 | closed | - | no hourly record |
| 8 Oct 22:20 | 25 | 26 | open | - | no hourly record |
| 8 Oct 21:52 | 26 | 26 | closed | - | no hourly record |
| 8 Oct 20:33 | 25 | 26 | open | - | no hourly record |
| 8 Oct 18:12 | 26 | 26 | closed | - | no hourly record |
| 8 Oct 15:30 | 25 | 26 | open | - | no hourly record |
| 8 Oct 14:42 | 26 | 26 | closed | - | no hourly record |
| 8 Oct 12:00 | 25 | 26 | open | - | no hourly record |
| 8 Oct 11:12 | 26 | 26 | closed | - | no hourly record |
| 8 Oct 09:20 | 25 | 26 | open | - | no hourly record |
| 8 Oct 08:30 | 26 | 26 | closed | - | no hourly record |
| 8 Oct 05:20 | 25 | 26 | open | - | no hourly record |
| 28 Sep 01:00 | 26 | 26 | closed | - | no hourly record |
| 27 Sep 23:10 | 25 | 26 | open | - | no hourly record |
| 27 Sep 21:32 | 26 | 26 | closed | - | no hourly record |
| 27 Sep 20:30 | 25 | 26 | open | - | no hourly record |
| 27 Sep 18:12 | 26 | 26 | closed | - | no hourly record |
| 27 Sep 18:00 | 25 | 26 | open | - | no hourly record |
| 27 Sep 17:00 | 26 | 26 | closed | - | no hourly record |
| 27 Sep 01:10 | 25 | 26 | open | - | no hourly record |
| 26 Sep 18:50 | 26 | 26 | closed | - | no hourly record |
| 26 Sep 18:12 | 25 | 26 | open | - | no hourly record |
| 24 Sep 01:20 | 26 | 26 | closed | - | no hourly record |
| 24 Sep 00:30 | 25 | 26 | open | - | no hourly record |
| 23 Sep 22:32 | 26 | 26 | closed | - | no hourly record |
| 23 Sep 22:00 | 25 | 26 | open | - | no hourly record |
| 23 Sep 16:30 | 26 | 26 | closed | - | no hourly record |
| 23 Sep 15:00 | 25 | 26 | open | - | no hourly record |
| 23 Sep 13:20 | 26 | 26 | closed | - | no hourly record |
| 23 Sep 12:10 | 25 | 26 | open | - | no hourly record |
| 12 Sep 01:10 | 26 | 26 | closed | - | no hourly record |
| 12 Sep 00:30 | 25 | 26 | open | - | no hourly record |
| 12 Sep 00:12 | 26 | 26 | closed | - | no hourly record |
| 12 Sep 00:10 | 25 | 26 | open | - | no hourly record |
| 11 Sep 23:40 | 26 | 26 | closed | - | no hourly record |
| 11 Sep 23:10 | 25 | 26 | open | - | no hourly record |
| 11 Sep 21:30 | 26 | 26 | closed | - | no hourly record |
| 11 Sep 00:40 | 25 | 26 | open | - | no hourly record |
| 11 Sep 00:20 | 25 | 25 | closed | - | no hourly record |
| 10 Sep 22:40 | 25 | 26 | open | - | no hourly record |
| 10 Sep 22:10 | 25 | 25 | closed | - | no hourly record |
| 10 Sep 21:40 | 25 | 26 | open | - | no hourly record |
| 10 Sep 20:50 | 25 | 25 | closed | - | no hourly record |
| 10 Sep 19:30 | 25 | 26 | open | - | no hourly record |
| 10 Sep 18:30 | 25 | 25 | closed | - | no hourly record |
| 10 Sep 17:30 | 25 | 26 | open | - | no hourly record |
| 10 Sep 16:20 | 25 | 25 | closed | - | no hourly record |
| 10 Sep 13:10 | 25 | 26 | open | - | no hourly record |
| 10 Sep 09:40 | 25 | 25 | closed | - | no hourly record |
| 10 Sep 09:10 | 25 | 26 | open | - | no hourly record |
| 5 Sep 01:00 | 25 | 25 | closed | - | no hourly record |
| 5 Sep 00:40 | 24 | 25 | open | - | no hourly record |
| 5 Sep 00:20 | 25 | 25 | closed | - | no hourly record |
| 4 Sep 21:00 | 24 | 25 | open | - | no hourly record |
| 4 Sep 20:30 | 25 | 25 | closed | - | no hourly record |
| 3 Sep 22:20 | 24 | 25 | open | - | no hourly record |
| 3 Sep 21:40 | 24 | 24 | closed | - | no hourly record |
| 3 Sep 11:27 | 24 | 25 | open | - | no hourly record |
| 25 Aug 22:40 | 24 | 24 | closed | - | no hourly record |
| 25 Aug 21:55 | 23 | 24 | open | - | no hourly record |
| 25 Aug 20:55 | 24 | 24 | closed | - | no hourly record |
| 25 Aug 20:40 | 23 | 24 | open | - | no hourly record |
| 25 Aug 18:40 | 24 | 24 | closed | - | no hourly record |
| 25 Aug 17:55 | 23 | 24 | open | - | no hourly record |
| 25 Aug 16:55 | 24 | 24 | closed | - | no hourly record |
| 25 Aug 15:55 | 23 | 24 | open | - | no hourly record |
| 22 Aug 00:55 | 24 | 24 | closed | - | no hourly record |
| 21 Aug 23:55 | 23 | 24 | open | - | no hourly record |
| 21 Aug 22:55 | 24 | 24 | closed | - | no hourly record |
| 21 Aug 21:55 | 23 | 24 | open | - | no hourly record |
| 21 Aug 20:55 | 24 | 24 | closed | - | no hourly record |
| 21 Aug 19:55 | 23 | 24 | open | - | no hourly record |
| 21 Aug 18:55 | 24 | 24 | closed | - | no hourly record |
| 19 Aug 21:55 | 23 | 24 | open | - | no hourly record |
| 19 Aug 19:55 | 23 | 23 | closed | - | no hourly record |
| 19 Aug 18:55 | 23 | 24 | open | - | no hourly record |
| 19 Aug 15:55 | 23 | 23 | closed | - | no hourly record |
| 19 Aug 14:55 | 23 | 24 | open | - | no hourly record |
| 19 Aug 13:55 | 23 | 23 | closed | - | no hourly record |
| 19 Aug 12:55 | 23 | 24 | open | - | no hourly record |
| 17 Aug 16:42 | 23 | 23 | closed | - | - |
How readings and alerts work
Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.
Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.
The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.
Class chat
One dibs reader watches this class or has it on a plan. Nobody has posted yet.
Dis 1D shares one room with Lec 1 and every other discussion under it, because that is what a student means by "my class".
Reading a room needs no account. Posting does, and it is free.