Caleb Scharf
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Caleb Scharf

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Caleb Scharf

Astrobiologist and Writer

Popular Press

Caleb Scharf

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Journal Articles

Popular Press

December 24, 2021

A Wrinkle in Nature Could Lead to Alien Life→

December 24, 2021/ ScienceSites

- Nautilus
December 18, 2021

Read More
December 24, 2021/ ScienceSites/ /Source
2021, popular press
October 01, 2021

Looking for Life on Mars→

October 01, 2021/ ScienceSites

- Nautilus
September 28, 2021

Read More
October 01, 2021/ ScienceSites/ /Source
2021, popular press
September 18, 2021

What Is Life?→

September 18, 2021/ ScienceSites

- Nautilus
September 15, 2021

Read More
September 18, 2021/ ScienceSites/ /Source
2021, popular press
August 16, 2021

The Ascent of Information: Books, Bits, Genes, Machines, and Life’s Unending Algorithm→

August 16, 2021/ ScienceSites

- Next Big Idea Club
August 11, 2021

Read More
August 16, 2021/ ScienceSites/ /Source
2021, popular press
August 12, 2021

Op-Ed: We Are Our Data, Our Data Are Us→

August 12, 2021/ ScienceSites

- Los Angeles Times
August 8, 2021

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August 12, 2021/ ScienceSites/ /Source
2021, popular press
August 09, 2021

O UFOs, Where Art Thou?→

August 09, 2021/ ScienceSites

- Scientific American
August 5, 2021

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August 09, 2021/ ScienceSites/ /Source
2021, popular press
July 07, 2021

The Origin of Technosignatures→

July 07, 2021/ ScienceSites

- Scientific American
July 2, 2021

Read More
July 07, 2021/ ScienceSites/ /Source
2021, popular press
June 28, 2021

Where Would We Be Without the Paper Punch Card?→

June 28, 2021/ ScienceSites

- Future Tense, Slate
June 23, 2021

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June 28, 2021/ ScienceSites/ /Source
2021, popular press
June 22, 2021

My 3 Greatest Revelations→

June 22, 2021/ ScienceSites

- Nautilus
June 16, 2021

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June 22, 2021/ ScienceSites/ /Source
2021, popular press
June 06, 2021

Transcendence Happens All the Time→

June 06, 2021/ ScienceSites

- Scientific American
June 5, 2021

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June 06, 2021/ ScienceSites/ /Source
2021, popular press
May 17, 2021

We Are the Aliens→

May 17, 2021/ ScienceSites

- Scientific American
May 13, 2021

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May 17, 2021/ ScienceSites/ /Source
2021, popular press
February 26, 2021

Until Recently, People Accepted the ‘Fact’ of Aliens in the Solar System→

February 26, 2021/ ScienceSites

- Scientific American
February 21, 2021

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February 26, 2021/ ScienceSites/ /Source
2021, popular press
February 22, 2021

The Alien-Haunted World→

February 22, 2021/ ScienceSites

- Nautilus
February 15, 2021

Read More
February 22, 2021/ ScienceSites/ /Source
popular press, 2021
January 21, 2021

Who Said Nobody Read Isaac Newton?→

January 21, 2021/ ScienceSites

- Nautilus
January 20, 2021

Read More
January 21, 2021/ ScienceSites/ /Source
2021, popular press
January 11, 2021

Extremely Boring Aliens→

January 11, 2021/ ScienceSites

- Scientific American
January 9, 2021

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January 11, 2021/ ScienceSites/ /Source
popular press, 2021
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Caleb Scharf

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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

  • Scientific American ➣
  • Science Daily ➣
  • NASA Watch ➣
  • Centauri Dreams ➣
  • Nautilus ➣
  • Aeon Magazine ➣

Writiing

Read Caleb’s pieces at Scientific American ➣

Read Caleb’s pieces at Scientific American ➣

Video

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