Reletter
Artwork for Critical Mass

Critical Mass

Lawrence M. Krauss
Hundreds of paid subscribers

Science, Culture, Reason, Public Policy, & Fascinating Ideas

Platform
Substack
PricingFreemiumPublishesDaily
Issues456Founded4 years agoLast Issue19 days ago
Active

Read this Newsletter

lawrencekrauss.substack.com
Artwork for Critical Mass

Latest Issues

(Ad-free Video) What's New in Science With Sabine and Lawrence | Cosmic Surprises, Newton Supreme, A New Collider, and Feynman Dines Out?

Sabine and I explore some outrageous claims, some depressing claims, an ambitious and costly proposal, and some down to earth physical thinking...

I think this was one of my most enjoyable dialogues in our What’s new series. Maybe Sabine a...

19 days ago
7
Paid

What's New in Science | Cosmic Surprises, Newton Supreme, A New Collider, and Feynman Dines Out?

Subscribe now

I think this was one of my most enjoyable dialogues in our What’s new series. Maybe Sabine and I are getting more used to each other’s cadence and interests or maybe it was the subject matter. Either way, I think you will fin...

19 days ago
5

Alvin Roth: Moral Economics, from Prostitution to Kidney Transplant Markets (Ad-free video)

A conversation with Nobel Prizewinning Economist Alvin Roth about his new book, Moral Economics, and about his career, and controversial life-saving program.

Alvin Roth is a Nobel Prizewinning Economist whose work on designing markets has...

2 months ago
5
Paid

Alvin Roth: Moral Economics, from Prostitution to Kidney Transplant Markets

Subscribe now

Alvin Roth is a Nobel Prizewinning Economist whose work on designing markets has had real world impacts that may have saved thousands of lives around the world, while arousing strong emotions both for and against the programs...

2 months ago
1

(Ad-free Video) What's New in Science With Sabine and Lawrence | Ghost Murmers, New Wires, Cosmic Questions, And AI cures?

We explore the unexpected connections in science, from the earliest moments of the Big Bang to combatting cancer today.

I’m back with my friend and colleague Sabine Hossenfelder for another episode of “What’s New in Science”. Spending time...

2 months ago
5
Paid

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for Critical Mass.

SubscribersEngagement76Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

Chart Rankings

How this newsletter ranks in the official Substack charts.

#94
Substack
/Science(Paid)

Authors

The writers behind this newsletter.

  • Lawrence M. Krauss

    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.