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IrelandThis week on the channel +1.4M views this week
Physics Girl shares the unfinished update behind her latest crash
Dianna Cowern's short health update approaches a million views, explaining why a longer video remains unfinished.
In short
On YouTube, Physics Girl has 3,550,000 subscribers and 551,922,262 views in all, as of November 11, 2026. In the last 7 days it gained 485,427 views. Its most watched video of the last 30 days is "I Tried to Film a Video. I Still Haven't Recovered.", with 1,089,575 views. By YouTube subscribers it is No. 839 of the 5,393 channels on Trari, and No. 23 of 87 in category "Science and experiments". On Instagram, @thephysicsgirl has 572,597 followers. The account gained 26 followers in the last 7 days.
YouTube: The numbers today
subscribers
3,550,000
no significant change in the last 7 days
no significant change in the last month
no significant change in the last month
total views
551,922,262
▲ 485,427 in the last 7 days
▲ 4,896,811 in the last 30 days
▲ 4,896,811 in the last 30 days
views a day (current pace)
71,180
on a typical day: 110,319
Videos on the channel
325
1 uploaded in the last 7 days
Last upload
3 days ago
November 8, 2026
Views per subscriber
155
a new short video usually gets 341,177 views
Next milestone
5,000,000 subscribers
1,450,000 subscribers to go
Instagram: The numbers today
@thephysicsgirl · The account on Instagram
Followers
572,597
▼ 84 a day, on average over the last 2 days
▲ 26 in the last 7 days
▲ 26 in the last 7 days
Posts
865
1 new post in the last 7 days
Views per Reel
118,126
usually, by 12 recent Reels
Likes per post
6,907
usually, by 14 recent posts
1.2% of followers
1.2% of followers
Place on Instagram
| Among all channels on Trari | In the category Science and experiments | |
|---|---|---|
| By Instagram followers | 1,041 of 2,442 | 13 of 43 |
Ranked among the channels whose Instagram account is on Trari.
Instagram followers: Science and experiments
Latest posts
Tap a post to see it here
| Post | Type | Posted | Views | Likes | Comments |
|---|---|---|---|---|---|
| This demo comes from Dianna's video "5 weird ways to put out a candle. Do it at… | Reel | November 8, 2026 | 72,963 | 4,099 | 41 |
| In 2023 I was fully bedridden on Halloween. But I love dressing up, so my… | Reel | October 31, 2026 | 171,769 | 7,702 | 64 |
| Quick Health Update on Dianna (Levi typing) | Reel | October 27, 2026 | 738,576 | 33,369 | 1,262 |
| I Turned a Lemon Into a Battery! | Reel | October 18, 2026 | 47,332 | 1,599 | 23 |
| The World’s Biggest “Battery” Isn’t a Battery | Reel | October 10, 2026 | 90,289 | 4,393 | 59 |
| Hi everyone, | Reel | October 2, 2026 | 850,616 | 36,550 | 401 |
| Look who flew (her own plane!) all the way from LA to visit me 💁♀️ also … 👀 | Carousel | September 26, 2026 | - | 18,943 | 212 |
| What are time crystals? | Reel | September 17, 2026 | 127,160 | 5,727 | 90 |
Of the 15 latest posts: 13 Reels and 2 carousels.
As of November 10, 2026
Follower, post, like, comment and view counts in this part are Instagram's. The changes and the "usually" figures are Trari's own calculations.
YouTube: What happened lately
November 3, 2026 passed 1M views I Tried to Film a Video. I Still Haven't Recovere… The video passed 1,000,000 views.
This week on the channel +2.3M views this week
The conversations behind Physics Girl's "Explain to My Editor"
Dianna Cowern's behind-the-scenes upload reveals how office conversations grew into a science series.
Views jump 8.4x the channel's usual pace
Inside the dream office Dianna Cowern filmed in before Long COVID
Physics Girl's team shares behind-the-scenes footage of the studio where her "Explain to My Editor" series began.
The video drawing the most views now
My Favorite Christmas Party Trick
- Video published
- November 8, 2026
- Video views so far
- 204,191
- Video views, pace per day
- 39,314
- Views on its first day
- 134,510
Similar channels
YouTube: Position on Trari and in the category
| Among all channels on Trari | In the category Science and experiments | |
|---|---|---|
| By subscribers | 839 of 5,393 | 23 of 87 |
| By views gained this week | 3,416 of 5,274 | 53 of 87 |
| By views gained in the last 30 days | 2,537 of 5,043 | 36 of 81 |
The ranking by views counts only channels whose weekly number is available.
- The channel's share of the category
- 0.1% of all views the category's channels gained this week
Subscribers in the category Science and experiments
Views gained this week in the category Science and experiments
YouTube and Instagram: Subscribers and followers, last 30 days
Growth in percent since November 4, 2026, so both lines start from the same point
- YouTube · 3,550,000 subscribers 0% (0)
- Instagram · 572,597 followers 0% (+24)
From November 4, 2026 to November 11, 2026: on YouTube from 3,550,000 to 3,550,000 subscribers (0%), on Instagram from 572,573 to 572,597 followers (0%).
YouTube rounds a large channel's subscriber count, so its line moves in steps.
The numbers by day
| Day | Subscribers (YouTube) | Followers (Instagram) |
|---|---|---|
| November 11, 2026 | 3,550,000 | - |
| November 10, 2026 | 3,550,000 | 572,597 |
| November 9, 2026 | 3,550,000 | 572,706 |
| November 8, 2026 | 3,550,000 | 572,642 |
| November 7, 2026 | 3,550,000 | 572,639 |
| November 6, 2026 | 3,550,000 | 572,558 |
| November 5, 2026 | 3,550,000 | 572,527 |
| November 4, 2026 | 3,550,000 | 572,573 |
YouTube: Total views, last 30 days
October 13, 2026: 547,786,102 views → November 11, 2026: 551,922,262 views · average: 142,626 views a day
YouTube: The channel's latest videos
The last 15 videos uploaded to the channel, with today's numbers. Click a video to play it here.
| Video | Uploaded | Length | Views | Per day | First day | Likes | Comments |
|---|---|---|---|---|---|---|---|
 My Favorite Christmas Party Trick | November 8, 2026 | 0:24 short | 204,191 | 39,314 | 134,510 | 6,818 | 122 |
 I Tried to Film a Video. I Still Haven't Recovered. | October 27, 2026 | 2:18 short | 1,089,575 | 1,864 | 609,548 | 117,973 | 7,241 |
 My easiest trick to TRY AT HOME! | October 24, 2026 | 0:50 short | 112,203 | 257 | 60,406 | 8,089 | 186 |
 I Turned a Lemon Into a Battery | October 18, 2026 | 1:00 short | 77,539 | 342 | 38,701 | 5,248 | 143 |
 I Had No Idea I'd Lose Everything... | October 10, 2026 | 0:54 short | 1,598,842 | 1,588 | - | 85,371 | 2,812 |
 The World’s Biggest “Battery” Isn’t a Battery | September 21, 2026 | 2:45 short | 867,188 | 1,297 | - | 35,725 | 1,111 |
 BREAKING: A New Phase of Matter | September 14, 2026 | 2:51 short | 785,600 | 4,455 | - | 46,752 | 1,320 |
 This Camera Sees Minutes Into the Past | September 6, 2026 | 1:58 short | 112,501 | 236 | - | 6,297 | 148 |
 How Does Light Turn Into Color? | August 23, 2026 | 1:06 short | 106,369 | 176 | - | 6,532 | 196 |
 I found miles of mirrors in the desert | June 18, 2026 | 2:16 short | 114,453 | 85 | - | 6,751 | 332 |
 100 years later...Einstein was right | June 10, 2026 | 2:17 short | 512,060 | 101 | - | 33,020 | 658 |
 I Rode a Nuclear Submarine Under Arctic Ice | May 31, 2026 | 2:51 short | 178,864 | 70 | - | 9,206 | 215 |
 This Party Trick Is Pure Physics | May 13, 2026 | 0:50 short | 138,809 | 57 | - | 5,449 | 97 |
 What would happen if the Sun dissapeared? | May 2, 2026 | 0:42 short | 1,642,142 | 60 | - | 37,052 | 1,120 |
 What happened to my face | April 26, 2026 | 2:37 short | 503,490 | 109 | - | 30,200 | 809 |
Audience engagement
- likes per 1,000 views
- 54.8 in the category: 29.9
- comments per 1,000 views
- 2.1 in the category: 1.1
- short vs long
- 15 short (up to 3 minutes), 0 long
average views per short video: 536,255
YouTube: Most watched videos (not Shorts)
| Video | Uploaded | Length | Views |
|---|---|---|---|
 99 Years Later... We Solved It | March 31, 2022 | 14:29 | 15,637,165 |
 Crazy pool vortex | November 23, 2014 | 4:03 | 14,135,188 |
 Why This Stuff Costs $2700 Trillion Per Gram - Antimatter a… | November 14, 2019 | 11:30 | 13,662,802 |
 7 Science Tricks with Surface Tension | April 21, 2015 | 3:28 | 12,286,429 |
 Does this look white to you? | October 6, 2015 | 4:50 | 11,354,316 |
YouTube: Most watched Shorts
| Video | Uploaded | Length | Views |
|---|---|---|---|
 My favorite party trick EXPLAINED | November 5, 2023 | 1:00 | 67,321,947 |
 Fastest Punch Ever | December 4, 2023 | 0:58 | 25,247,217 |
 Water Levitates! The Leidenfrost Effect Explained | July 11, 2025 | 0:49 | 21,385,700 |
 Giant moving mud puddle tries to take out a TRAIN | February 17, 2023 | 1:00 | 18,773,868 |
 World's Greatest Mystery SOLVED | January 6, 2024 | 1:00 | 9,933,679 |
YouTube: What happened on the channel in the last 30 days
The days when the channel's numbers left the ordinary.
- MilestoneI Tried to Film a Video. I Still Haven't Recovere… The video passed 1,000,000 views.
- MilestoneI Had No Idea I'd Lose Everything... The video passed 1,000,000 views.
- Video surgingMy first science video in 3 years! The video ran that day at 34,787 views a day, 2.9 times its usual pace (11,902).
- Views jumpThe whole channel ran that day at 589,456 views a day, 3.7 times a normal day (157,841).
- Views jumpThe whole channel ran that day at 760,453 views a day, 8.4 times a normal day (90,884).Read the story
- Video surgingMy first science video in 3 years! The video ran that day at 34,149 views a day, 3.6 times its usual pace (9,430).
Data source: Trari Social News, Trari Traffic Trends and Ranking Platform, Google YouTube, Meta Instagram
Subscriber, view, like and comment counts are YouTube's. Rates, usual days, rankings, comparisons and categories are Trari's own calculations.
Stories
This week on the channel +1.4M views this week
Physics Girl shares the unfinished update behind her latest crash
Dianna Cowern's short health update approaches a million views, explaining why a longer video remains unfinished.
This week on the channel +2.3M views this week
The conversations behind Physics Girl's "Explain to My Editor"
Dianna Cowern's behind-the-scenes upload reveals how office conversations grew into a science series.
Views jump 8.4x the channel's usual pace
Inside the dream office Dianna Cowern filmed in before Long COVID
Physics Girl's team shares behind-the-scenes footage of the studio where her "Explain to My Editor" series began.
This week on the channel
Where the world stores its wind power: Physics Girl's road trip
Part three of Dianna Cowern's renewable energy series, eight days old, has passed half a million views.