Science, Culture, Reason, Public Policy, & Fascinating Ideas
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 469 | Founded | 5 years ago | Last Issue | 4 days ago |
| Active | |||||
Read this Newsletter
lawrencekrauss.substack.comLatest Issues
Reminder: Live Critical Mass Interactive Zoom Q&A: Aug 25 @ 2 PM PT
I look forward to joining many of you on a zoom Q&A for paid Critical Mass subscribers. This is a reminder that it is happening later today.
A reminder about this interactive Q&A session for paid subscribers. As always, feel free to ask me...
Live Critical Mass Interactive Zoom Q&A: Aug 25 @ 2 PM PT
I look forward to joining many of you on a zoom Q&A for paid Critical Mass subscribers. It has been too long!
As promised, am planning more interactive sessions for paid subscribers. Beginning next week! As always, feel free to ask me abou...
New Benefits for Subscribers
Subscribe now
Hi.. as my substack as progressed, and moved from daily articles to less frequent pieces for everyone supplemented by regular monthly or bimonthly links to ad-free podcast videos behind a pay wall, I have come to realize that...
(Ad-free Video) Physics for Everyone, Lecture 4. The Beating Heart of Modern Physics: The Dog Who Didn't Bark in the Night.
Symmetry in physics is more powerful and nuanced than it is in art. Almost all of modern physics comes down to exploring symmetry, and, often even more important, its absence.
This lecture, recorded before lecture 5, which was released a m...
Physics for Everyone, Lecture 4. The Beating Heart of Modern Physics: The Dog Who Didn't Bark in the Night.
Subscribe now
This lecture, recorded before lecture 5, which was released a month ago, actually more naturally follows it, which is why releasing it after lecture 5, while unintended, actually makes sense. In the last lecture I described t...
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Critical Mass.
| Subscribers | Engagement | 76 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Chart Rankings
How this newsletter ranks in the official Substack charts.
| #158 | |
| #153 | |
| #99 |
Authors
The writers behind this newsletter.
Theoretical physicist. Best-selling author. Filmmaker. Advocate for science, reason and free speech. President of @OriginsProject. Host of @TheOriginsPod. Publisher of Critical Mass at lawrencekrauss.substack.com .
Social
Frequently Asked Questions
How can I access the email archive for Critical Mass?
You can find recent issues that have been published by Critical Mass on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does Critical Mass have?
To see how many people subscribe to Critical Mass, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in Critical Mass?
Newsletter advertising can be extremely effective when it's done right. Before you pitch Critical Mass as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like Critical Mass?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Critical Mass using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to Critical Mass?
Scroll up to where it says Related Newsletters to see other publications like Critical Mass. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact Critical Mass?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.