Reletter
Artwork for Karan’s Substack

Karan’s Substack

Karan Choudhary

a substack about space related concepts and theories

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues4SubscribersRead karanchoudhxry.substack.com

Curious about how many subscribers Karan’s Substack has or want to find similar newsletters? Reletter has got you covered. We collated all the information we could find from across the web in our database of over one million newsletters.

Check the email archives, get traffic estimates, engagement scores and more to discover the best advertising opportunities.

Our search tool helps you locate relevant newsletters for any topic and compare their stats for better sponsorship decisions.

Contact Information
How Many Subscribers?
Reletter gives you subscriber numbers, contacts, chart rankings, traffic estimates and more across 1.6m+ newsletters.

Latest Issues

Recent posts by this newsletter. Browse the email archive.

The Search for Extraterrestrial Life and the Implications of Its Discovery

For centuries, humans have gazed upon the night sky, wondering if there is life beyond Earth. The search for extraterrestrial life has captivated scientists, researchers, and the general public alike. With advances in technology, the search...

a year ago
4
0

Dark Matter and Dark Energy: The Hidden Forces of the Universe

The universe is full of mysteries, and some of the most intriguing ones involve dark matter and dark energy. These elusive entities make up a significant portion of the universe, but we know very little about them. In this blog post, we'll ...

a year ago
3
0

Killing Your Own Grandfather: The Paradoxical Dilemma of Time Travel

Imagine for a moment that you could travel back in time and meet your grandparents before they had children. Maybe you could prevent a tragedy, or change the course of history for the better. But what if your actions had unintended conseque...

2 years ago
5
1

Folding Space and Time: The Science of Wormholes

Have you ever dreamed of travelling through time? The idea of going back in time to see history being made or forward to witness the future has always fascinated me. I’ve been obsessed with the idea of time travel ever since I first saw The...

2 years ago
3
0

Authors

The writers behind this newsletter.

  • Karan Choudhary
  • Frequently Asked Questions

    How can I access the email archive for Karan’s Substack?

    You can find recent issues that have been published by Karan’s Substack 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 Karan’s Substack have?

    To see how many people subscribe to Karan’s Substack, 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 Karan’s Substack?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Karan’s Substack 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 Karan’s Substack?

    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 Karan’s Substack using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters similar to Karan’s Substack?

    Scroll up to where it says Similar Newsletters to see other publications like Karan’s Substack. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Karan’s Substack?

    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.