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EPS SCI M7 · Lec 1

Perils of Space: Introduction to Space Weather

Fall 2026Varney, R.H.4 units

Also listed as A&O SCI M7 (open, 19 of 45 enrolled): the same class, and each department holds its own seats and its own grade history.

Seats, time, final and grades

Seats

Open, 22 seats left.

23 of 45 enrolled, lecture and all discussions summed.

Meets

MW 2:00pm-3:15pm

Lecture only. You also attend a discussion, listed below.

Final

Tue 8 Dec, 3:00pm to 6:00pm

One exam for the whole class, Los Angeles time.

Read 15 hours ago.

Grades

3.61
predicted, this instructor · 87 grades

87 letter grades, Varney, R.H..

Read 71 minutes ago. This is a recent reading, not a live seat count.

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Before you can enroll

Discussions

You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.

3 discussions, all open.

  • Dis 1A

    R 10:00am-10:50am

    Zhang, Y.

    Open, 8 seats left.

  • Dis 1B

    F 1:00pm-1:50pm

    Zhang, Y.

    Open, 6 seats left.

  • Dis 1C

    F 2:00pm-2:50pm

    Zhang, Y.

    Open, 8 seats left.

When it meets

Mon
Tue
Wed
Thu
Fri
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm

Meets: MW 2:00pm-3:15pm

Discussions: R 10:00am-10:50am · F 1:00pm-1:50pm · F 2:00pm-2:50pm

Dodd Hall 161

Grades

3.61
predicted, this instructor · 87 grades

2 other people have taught EPS SCI M7 in the grade record: CAO, HAO at 3.85 over 74 grades and VELLI, MARCO CM at 3.62 over 44 grades.

A range
76%
P/NP
3%
D/F/W
2.3%

Full grade history for EPS SCI M7

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.

Workload, light. 4.0 of 5 for Roger Varney, where 5 is lightest. Read 30 days ago.

What the work looks like

  • Exams mentioned, no number given, said by 3 reviewers
  • Papers mentioned, no number given, said by 1 reviewer
  • Problem sets mentioned, no number given, said by 2 reviewers
  • Projects mentioned, no number given, said by 1 reviewer
  • Presentations mentioned, no number given, said by 1 reviewer

Read from 12 reviews about 1 month ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.

EPS SCI M7 reviews for Roger Varney Reviews for all professors of EPS SCI M7

Will it still be here

medium 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.

  • 4721F
  • 4923W
  • 4623F
  • 4124F
  • 2925F
Enrollment by term: 21F 47, 23W 49, 23F 46, 24F 41, 25F 29

Peak 49 · most recent 25F at 29

Seats over time

Freed 7 seats over about 2 months

23 of 45 · 22 left in its discussions
17 Aug 12:329 Sep 02:371 Oct 16:42
dibs read 168 of the 566 hours its hourly record covers, 30%, and did not look in 398. dibs had no hourly record before 8 Sep, which is the other 519 of 1085 plotted.23 of 45 enrolled at the newest reading, 71 minutes ago, with 22 left in its discussions. Seats from 17 Aug 12:32 to 1 Oct 16:42, 30 to 23. dibs read 168 of the 566 hours its hourly record here covers, 30%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 398 hours dibs was keeping a record and did not reach this section. Nothing before 8 September at 03:00, where this section's record starts, has a read either way, which is 519 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

A 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: 71 minutes ago.

Show the readings (41)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 16:42 23 45 open - 2 of 4
1 Oct 13:12 23 45 open - 5 of 16
30 Sep 22:52 25 45 open - 2 of 4
30 Sep 19:22 24 45 open - 7 of 23
29 Sep 21:42 25 45 open - 2 of 4
29 Sep 18:12 26 45 open - 2 of 5
29 Sep 14:42 25 45 open - 12 of 38
28 Sep 01:02 26 45 open - 3 of 8
27 Sep 18:12 27 45 open - 6 of 18
27 Sep 01:12 28 45 open - 2 of 5
26 Sep 21:42 27 45 open - 2 of 4
26 Sep 18:12 28 45 open - 12 of 39
25 Sep 04:12 27 45 open - 4 of 12
24 Sep 17:02 28 45 open - 7 of 23
23 Sep 19:22 29 45 open - 3 of 8
23 Sep 12:22 30 45 open - 44 of 140
17 Sep 17:02 29 45 open - 12 of 40
16 Sep 02:52 28 45 open - 4 of 10
15 Sep 17:52 29 45 open - 3 of 7
15 Sep 11:12 30 45 open - 28 of 88
11 Sep 20:32 38 45 open - 2 of 5
11 Sep 16:40 37 45 open - 2 of 4
11 Sep 13:40 38 45 open - 24 of 325, 242 no hourly record
29 Aug 01:40 37 45 open - no hourly record
27 Aug 01:55 36 45 open - no hourly record
26 Aug 01:40 35 45 open - no hourly record
24 Aug 01:55 34 45 open - no hourly record
23 Aug 01:55 33 45 open - no hourly record
21 Aug 01:55 32 45 open - no hourly record
20 Aug 22:55 31 45 open - no hourly record
20 Aug 21:55 32 45 open - no hourly record
20 Aug 20:55 31 45 open - no hourly record
20 Aug 19:55 32 45 open - no hourly record
20 Aug 18:55 31 45 open - no hourly record
20 Aug 17:55 32 45 open - no hourly record
18 Aug 01:55 31 45 open - no hourly record
17 Aug 22:55 30 45 open - no hourly record
17 Aug 21:55 31 45 open - no hourly record
17 Aug 20:55 30 45 open - no hourly record
17 Aug 19:55 31 45 open - no hourly record
17 Aug 12:32 30 45 open - -
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

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.

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