November 24, 2014

Op-Ed: Hunt in Cosmos Could Tell Us Whether Earthlings Are Special→

November 24, 2014/ ScienceSites

- Los Angeles Times
November 21, 2014

September 28, 2014

Can You Ever Really Know An Extraterrestrial?→

September 28, 2014/ ScienceSites

- Nautilus
September 4, 2014

September 28, 2014

Our Cosmic Context→

September 28, 2014/ ScienceSites

- Project Syndicate
May 5, 2014

September 28, 2014

How The Cold War Created Astrobiology→

September 28, 2014/ ScienceSites

- Nautilus
February 6, 2014

Caleb Scharf

Latest Tweets

Caleb Scharf

Theory: All JWST delays across past two decades were to allow us to invent 4K and 8K TVs in order to properly appreciate the images…
Jul 12, 2022, 11:30 AM
Caleb Scharf

I'm feeling like these HST vs JWST comparisons are all a little unfair in their use of color tables & brightness se… https://t.co/eGfKdIJ4ld
Jul 12, 2022, 8:17 AM
Caleb Scharf

An excellent reminder (also supported by the fossil record of multiple extinction episodes) https://t.co/7W2YZQw5LB
Jul 10, 2022, 6:13 AM

Recent Articles

How Many Humans Can the Solar System Support?
— Future Tense, Slate
The Worrisome Rise of NFTs
— Nautilus
A Wrinkle in Nature Could Lead to Alien Life
— Nautilus

In The News

The Information We Create Has a Life of Its Own
— Columbia News
Why Information Is Central to Physics and the Universe Itself
— Big Think
Hitting the Books: How Memes Spread Through Society Like a ‘Mind Virus’
— Engadget

Recommended Sites

Writiing

Read Caleb’s pieces at Scientific American ➣ — Read Caleb’s pieces at Scientific American ➣

Video

content © Caleb Scharf
Website designed and developed by ScienceSites Inc: Websites for Scientists